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	<title>Security Patch &#8211; OTOBO</title>
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		<title>OTOBO 11.1.0 Beta2</title>
		<link>https://otobo.io/de/otobo-11-1-beta2/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Mon, 27 Jul 2026 11:28:28 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 11.1.0 (Beta2) – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-1'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>27. Juli 2026</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>NIEDRIG</li><li class=''>OTOBO 11.1 Beta</li></ul></div></div>

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<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] SessionID-Bindung für Web-Upload-Cache – Der Cache war bisher durch eine kryptografisch unsichere Zufallszahl geschützt, wodurch authentifizierte Angreifer diese erraten und während der Artikelerstellung auf Anhänge anderer Nutzer zugreifen konnten. Diese Sicherheitslücke wurde geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5835" rel="nofollow noopener" target="_blank">[#5835]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] Rekursion im Template-Generator verhindert / CVE-2025-26843 – Wir haben eine Denial-of-Service-Schwachstelle (DoS) in Ticket-Benachrichtigungen und Autoantworten behoben, durch die Angreifer Endlosschleifen auslösen konnten. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5797" rel="nofollow noopener" target="_blank">[#5797]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] FormDraftID – Eine Sicherheitslücke in FormDraftID erlaubte authentifizierten Agenten, die Entwürfe anderer Nutzer zu löschen. Diese wurde geschlossen. <a href="https://github.com/RotherOSS/otobo/issues/5675" rel="nofollow noopener" target="_blank">[#5675]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] XSS-Schwachstellen – Wir haben zwei XSS-Schwachstellen in AgentTicketEmailResend sowie im Admin-Communication-Log behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5791" rel="nofollow noopener" target="_blank">[#5791]</a> <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5790" rel="nofollow noopener" target="_blank">[#5790]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] AgentTicketBulk – Durch eine fehlende Berechtigungsprüfung konnten Agenten bisher via Sammelaktion Tickets mit Tickets verknüpfen, auf die sie eigentlich keinen Zugriff hatten. Diese Sicherheitslücke wurde geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5723" rel="nofollow noopener" target="_blank">[#5723]</a></li>
<li>[Security] SysConfig-Deployment – Für das SysConfig-Deployment wurde eine fehlende Berechtigungsprüfung ergänzt. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5818" rel="nofollow noopener" target="_blank">[#5818] </a></li>
<li>[Security] POST-Formulare – Für Artikel- und Ticket-Aktionen wurden POST-Formulare eingeführt, die CSRF-Sicherheitslücken in den Aktionen MarkAsImportant und QuickClose schließen. [<a href="https://github.com/RotherOSS/otobo/issues/5817" rel="nofollow noopener" target="_blank">#5817</a>]</li>
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<section  class='av_textblock_section av-234kgc7-ebeaaa8971d46106e90cd5d06db54cc3 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Change] Queue- und Service-Auswahl – Die Auswahl von Queue und Service erfolgt in allen Formularen künftig in vertauschter Reihenfolge. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5840" rel="nofollow noopener" target="_blank">[#5840]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Change] FormDraft API – FormDraft-Methoden erfordern künftig immer die korrekte Objekt-ID. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5825" rel="nofollow noopener" target="_blank">[#5825]</a></li>
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<section  class='av_textblock_section av-ic21vf-9432c099b375cf4451ef9b2a57ec465a '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Bugfix] Ticket-Info-Widget – Die fehlerhafte Darstellung des Ticket-Info-Widgets in CustomerTicketZoom ist korrigiert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5000" rel="nofollow noopener" target="_blank">[#5000]</a></li>
<li>[Bugfix] Text-Einzug – Einzugs-Buttons (Indent) im CKEditor funktionieren wieder. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5438" rel="nofollow noopener" target="_blank">[#5438]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] OIDC Login-Redirect – Keine doppelte URL-Kodierung mehr nach einem OIDC Redirect. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5787" rel="nofollow noopener" target="_blank">[#5787]</a></li>
<li>[Bugfix] TicketAppointments-Event – Das Event wird nicht mehr fälschlich mehrfach ausgelöst. [<a href="https://github.com/RotherOSS/otobo/issues/4220" target="_blank" rel="noreferrer noopener nofollow" data-linkified="true">#4220]</a></li>
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<section  class='av_textblock_section av-lu1ca4gs-bddc3d29fc47cdf26b88e0c5ca1005ac '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Enhancement] Durch einen zusätzlichen Parameter „ExternalSource“ in der Übergangsaktion „DynamicFieldSet“ können übergebene Werte nun auch als externe Quelle interpretiert werden. <a href="https://github.com/RotherOSS/otobo/issues/5882" target="_blank" rel="noopener nofollow">[#5882]</a></li>
<li>[Enhancement] Die Übergangsaktion TicketCustomerSet unterstützt nun auch via „_Data“-Tag bereitgestellte Werte für Referenzfelder. <a href="https://github.com/RotherOSS/otobo/issues/5902" target="_blank" rel="noopener nofollow">[#5902]</a></li>
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<div  class='hr av-r2pi6v-b34f9efde311f6039d09d9be7595259b hr-invisible  avia-builder-el-25  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-1mnvfmf-27cf3124d5e559a7069151b923fa75d8 av_one_half  avia-builder-el-26  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-macb04fr-2b169f23edbfcbb2e275e40f932f2997 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update auf OTOBO 11.1.0 Beta2</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-11.1.tar.gz" target="_blank" rel="noopener nofollow">➞ Download Security Patch</a></p>
</div></section></div>
<div  class='flex_column av-10kr187-97731efe25927a0c9522b1468df817d4 av_one_half  avia-builder-el-28  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-mfz34agj-698721f19259af7d1a6f6ea202ea2edd '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 11.1 Change Log</h4>
<p>Ein umfassender Überblick über alle aktuellen und vergangenen Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-11_0/CHANGES.md" target="_blank" rel="noopener nofollow">➞ See all changes</a></p>
</div></section></div>

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<h4 data-start="72" data-end="149"><span style="font-size: 20px;"><strong data-start="72" data-end="106">Security Patch? System-Update?</strong></span><br data-start="106" data-end="109" /><strong><span style="font-size: 20px;">Das müssen Sie nicht allein erledigen.</span></strong></h4>
<p><span style="font-size: 20px;">Für unsere Support-Kunden: Einfach über das Portal melden oder kurz anrufen – wir sind für Sie da.</span></p>
<p><span style="font-size: 20px;">Sie arbeiten noch nicht mit uns? Vielleicht ist jetzt der perfekte Zeitpunkt. Gern unterstützen wir Sie beim nächsten Update. </span></p>
<p><span style="font-size: 20px;">Melden Sie sich – wir freuen uns auf Sie!</span></p>
</div><div  class='avia-button-wrap av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992 av-link-btn avia-icon_select-no avia-size-large avia-position-right avia-color-theme-color" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>
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		<item>
		<title>OTOBO 11.0.17</title>
		<link>https://otobo.io/de/otobo-11-0-17/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Mon, 27 Jul 2026 11:27:44 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=42297</guid>

					<description><![CDATA[]]></description>
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 11.0.17 – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-2'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>27. Juli 2026</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>NIEDRIG</li><li class=''>OTOBO 11.0</li></ul></div></div>

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<div  class='hr av-tko3p3-959b0969c09a210ad72cf04ea4d4f4e4 hr-invisible  avia-builder-el-8  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] SessionID-Bindung für Web-Upload-Cache – Der Cache war bisher durch eine kryptografisch unsichere Zufallszahl geschützt, wodurch authentifizierte Angreifer diese erraten und während der Artikelerstellung auf Anhänge anderer Nutzer zugreifen konnten. Diese Sicherheitslücke wurde geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5835" rel="nofollow noopener" target="_blank">[#5835]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] Rekursion im Template-Generator verhindert / CVE-2025-26843 – Wir haben eine Denial-of-Service-Schwachstelle (DoS) in Ticket-Benachrichtigungen und Autoantworten behoben, durch die Angreifer Endlosschleifen auslösen konnten. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5797" rel="nofollow noopener" target="_blank">[#5797]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] FormDraftID – Eine Sicherheitslücke in FormDraftID erlaubte authentifizierten Agenten, die Entwürfe anderer Nutzer zu löschen. Diese wurde geschlossen. <a href="https://github.com/RotherOSS/otobo/issues/5675" rel="nofollow noopener" target="_blank">[#5675]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] XSS-Schwachstellen – Wir haben zwei XSS-Schwachstellen in AgentTicketEmailResend sowie im Admin-Communication-Log behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5791" rel="nofollow noopener" target="_blank">[#5791]</a> <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5790" rel="nofollow noopener" target="_blank">[#5790]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] AgentTicketBulk – Durch eine fehlende Berechtigungsprüfung konnten Agenten bisher via Sammelaktion Tickets mit Tickets verknüpfen, auf die sie eigentlich keinen Zugriff hatten. Diese Sicherheitslücke wurde geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5723" rel="nofollow noopener" target="_blank">[#5723]</a></li>
<li>[Security] SysConfig-Deployment – Für das SysConfig-Deployment wurde eine fehlende Berechtigungsprüfung ergänzt. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5818" rel="nofollow noopener" target="_blank">[#5818]</a></li>
</ul>
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<section  class='av_textblock_section av-234kgc7-ebeaaa8971d46106e90cd5d06db54cc3 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Change] Systemkonfiguration – Die Übersetzung von Werten in der AdminSystemConfiguration wurde deaktiviert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5641" rel="nofollow noopener" target="_blank">[#5641]</a></li>
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<div  id="sec-bugfixes"  class='av-special-heading av-1pdgik9-d4236fd7cb969b06399fcb69556d6197 av-special-heading-h3 blockquote modern-quote  avia-builder-el-15  el_after_av_hr  el_before_av_hr '><h3 class='av-special-heading-tag '  itemprop="headline"  >Bugfixes</h3><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div>

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<section  class='av_textblock_section av-vy3xw9-ea414e2ed7fdf1ef04929f1ed5ec506b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] DynamicField Database – Die Sortierung der PossibleValues in der Detailansicht der DynamicField Database wurde korrigiert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5642" rel="nofollow noopener" target="_blank">[#5642]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] Persönliche Einstellungen – Bestimmte persönliche Einstellungen anderer Agenten konnten beim Bearbeiten durch einen Admin verloren gehen. Dieses Verhalten ist nun behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5430" rel="nofollow noopener" target="_blank">[#5430]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] Dynamic-Field-Ticketkategorien – Bei längeren Werten schlugen wegen Kürzungen Farbauswahl und Übersetzung fehl. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5329" rel="nofollow noopener" target="_blank">[#5329]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] Ticketinfo Widget – Die fehlerhafte Darstellung des Ticketinfo-Widgets in CustomerTicketZoom ist korrigiert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5000" rel="nofollow noopener" target="_blank">[#5000]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] AgentTicketArticleEdit – Beim nachträglichen Bearbeiten von Artikeln wurde im Ticket wie in der Versionsübersicht der ursprüngliche Autor auch als Bearbeiter angezeigt, das ist korrigiert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5620" rel="nofollow noopener" target="_blank">[#5620]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] DynamicField Import – Fehlende Update-Events für Script Dynamic Fields beim Import ergänzt. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5485" rel="nofollow noopener" target="_blank">[#5485]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] DynamicField Text – Neues Multivalue-Element startet nun leer statt mit dem Wert des vorherigen Elements vorausgefüllt. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5551" rel="nofollow noopener" target="_blank">[#5551]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] DF Reference Agent – Funktioniert nun auch ohne Filterung nach Gruppen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5469" rel="nofollow noopener" target="_blank">[#5469]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] Network Transport Endpoint – Begrenzung auf 250 Zeichen wurde aufgehoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5262" rel="nofollow noopener" target="_blank">[#5262]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] Button &#8222;Show deleted articles&#8220; – Lässt sich wieder deaktivieren. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5445" rel="nofollow noopener" target="_blank">[#5445]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] Text-Einzug – Einzugs-Buttons (Indent) im CKEditor funktionieren wieder. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5438" rel="nofollow noopener" target="_blank">[#5438]</a></li>
<li>[Bugfix] TicketAppointments-Event – Das Event wird nicht mehr fälschlich mehrfach ausgelöst. [<a href="https://github.com/RotherOSS/otobo/issues/4220" target="_blank" rel="noopener nofollow" data-linkified="true">#4220]</a></li>
</ul>
</div></section>

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<section  class='av_textblock_section av-lu1ca4gs-bddc3d29fc47cdf26b88e0c5ca1005ac '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Enhancement] Durch einen zusätzlichen Parameter „external Source“ in der Übergangsaktion „DynamicFieldSet“können übergebene Werte nun auch als externe Quelle interpretiert werden. <a href="https://github.com/RotherOSS/otobo/issues/5882" target="_blank" rel="noopener nofollow">[#5882]</a></li>
<li>[Enhancement] Die Übergangsaktion TicketCustomerSet unterstützt nun auch via &#8222;_Data&#8220;-Tag bereitgestellte Werte für Referenzfelder. <a href="https://github.com/RotherOSS/otobo/issues/5902" target="_blank" rel="noopener nofollow">[#5902]</a></li>
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<div  class='hr av-r2pi6v-b34f9efde311f6039d09d9be7595259b hr-invisible  avia-builder-el-25  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-1mnvfmf-27cf3124d5e559a7069151b923fa75d8 av_one_half  avia-builder-el-26  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-macb04fr-2b169f23edbfcbb2e275e40f932f2997 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update auf OTOBO 11.0.17</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-11.0.tar.gz" target="_blank" rel="noopener nofollow">➞ Download Security Patch</a></p>
</div></section></div>
<div  class='flex_column av-10kr187-97731efe25927a0c9522b1468df817d4 av_one_half  avia-builder-el-28  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-mfz34agj-698721f19259af7d1a6f6ea202ea2edd '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 11.0 Change Log</h4>
<p>Ein umfassender Überblick über alle aktuellen und vergangenen Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-11_0/CHANGES.md" target="_blank" rel="noopener nofollow">➞ See all changes</a></p>
</div></section></div>

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<h4 data-start="72" data-end="149"><span style="font-size: 20px;"><strong data-start="72" data-end="106">Security Patch? System-Update?</strong></span><br data-start="106" data-end="109" /><strong><span style="font-size: 20px;">Das müssen Sie nicht allein erledigen.</span></strong></h4>
<p><span style="font-size: 20px;">Für unsere Support-Kunden: Einfach über das Portal melden oder kurz anrufen – wir sind für Sie da.</span></p>
<p><span style="font-size: 20px;">Sie arbeiten noch nicht mit uns? Vielleicht ist jetzt der perfekte Zeitpunkt. Gern unterstützen wir Sie beim nächsten Update. </span></p>
<p><span style="font-size: 20px;">Melden Sie sich – wir freuen uns auf Sie!</span></p>
</div><div  class='avia-button-wrap av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992 av-link-btn avia-icon_select-no avia-size-large avia-position-right avia-color-theme-color" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>
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		<item>
		<title>OTOBO 10.1.18</title>
		<link>https://otobo.io/de/otobo-10-1-18/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Mon, 27 Jul 2026 11:26:54 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=42293</guid>

					<description><![CDATA[]]></description>
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 10.1.18 – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-3'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>27. Juli 2026</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>NIEDRIG</li><li class=''>OTOBO 10.1</li></ul></div></div>

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<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] SessionID-Bindung für Web-Upload-Cache – Der Cache war bisher durch eine kryptografisch unsichere Zufallszahl geschützt, wodurch authentifizierte Angreifer diese erraten und während der Artikelerstellung auf Anhänge anderer Nutzer zugreifen konnten. Diese Sicherheitslücke wurde geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5835" rel="nofollow noopener" target="_blank">[#5835]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] Rekursion im Template-Generator verhindert / CVE-2025-26843 – Wir haben eine Denial-of-Service-Schwachstelle (DoS) in Ticket-Benachrichtigungen und Autoantworten behoben, durch die Angreifer Endlosschleifen auslösen konnten. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5797" rel="nofollow noopener" target="_blank">[#5797]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] FormDraftID – Eine Sicherheitslücke in FormDraftID erlaubte authentifizierten Agenten, die Entwürfe anderer Nutzer zu löschen. Diese wurde geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5675" rel="nofollow noopener" target="_blank">[#5675]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] XSS-Schwachstellen – Wir haben zwei XSS-Schwachstellen in AgentTicketEmailResend sowie im Admin-Communication-Log behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5791" rel="nofollow noopener" target="_blank">[#5791]</a> <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5790" rel="nofollow noopener" target="_blank">[#5790]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Security] AgentTicketBulk – Durch eine fehlende Berechtigungsprüfung konnten Agenten bisher via Sammelaktion Tickets mit Tickets verknüpfen, auf die sie eigentlich keinen Zugriff hatten. Diese Sicherheitslücke wurde geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5723" rel="nofollow noopener" target="_blank">[#5723]</a></li>
<li>[Security] SysConfig-Deployment – Für das SysConfig-Deployment wurde eine fehlende Berechtigungsprüfung ergänzt. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5818" rel="nofollow noopener" target="_blank">[#5818]</a></li>
</ul>
</div></section>

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<section  class='av_textblock_section av-234kgc7-ebeaaa8971d46106e90cd5d06db54cc3 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Change] Systemkonfiguration – Die Übersetzung von Werten in der AdminSystemConfiguration wurde deaktiviert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5641" rel="nofollow noopener" target="_blank">[#5641]</a></li>
</ul>
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<div  class='hr av-6cc1jvk-8dc87c8d90f75146f1a7aad99e455808 hr-invisible  avia-builder-el-16  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<section  class='av_textblock_section av-lu1ca4gs-bddc3d29fc47cdf26b88e0c5ca1005ac '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] DynamicField Database: Die Sortierung der PossibleValues in der Detailansicht der DynamicField Database wurde korrigiert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5642" rel="nofollow noopener" target="_blank">[#5642]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] Persönliche Einstellungen – Bestimmte persönliche Einstellungen anderer Agenten konnten beim Bearbeiten durch einen Admin verloren gehen. Dieses Verhalten ist nun behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5430" rel="nofollow noopener" target="_blank">[#5430]</a></li>
<li class="font-claude-response-body whitespace-normal break-words pl-2">[Bugfix] Dynamic-Field-Ticketkategorien – Bei längeren Werten schlugen wegen Kürzungen Farbauswahl und Übersetzung fehl. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5329" rel="nofollow noopener" target="_blank">[#5329]</a></li>
</ul>
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<div  class='hr av-r2pi6v-b34f9efde311f6039d09d9be7595259b hr-invisible  avia-builder-el-21  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-1mnvfmf-27cf3124d5e559a7069151b923fa75d8 av_one_half  avia-builder-el-22  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-macb04fr-2b169f23edbfcbb2e275e40f932f2997 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update auf OTOBO 10.1.18</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-10.1.tar.gz" target="_blank" rel="noopener nofollow">➞ Download Security Patch</a></p>
</div></section></div>
<div  class='flex_column av-10kr187-97731efe25927a0c9522b1468df817d4 av_one_half  avia-builder-el-24  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-mfz34agj-698721f19259af7d1a6f6ea202ea2edd '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 10.1 Change Log</h4>
<p>Ein umfassender Überblick über alle aktuellen und vergangenen Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-10_1/CHANGES.md" target="_blank" rel="noopener nofollow">➞ See all changes</a></p>
</div></section></div>

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<h4 data-start="72" data-end="149"><span style="font-size: 20px;"><strong data-start="72" data-end="106">Security Patch? System-Update?</strong></span><br data-start="106" data-end="109" /><strong><span style="font-size: 20px;">Das müssen Sie nicht allein erledigen.</span></strong></h4>
<p><span style="font-size: 20px;">Für unsere Support-Kunden: Einfach über das Portal melden oder kurz anrufen – wir sind für Sie da.</span></p>
<p><span style="font-size: 20px;">Sie arbeiten noch nicht mit uns? Vielleicht ist jetzt der perfekte Zeitpunkt. Gern unterstützen wir Sie beim nächsten Update. </span></p>
<p><span style="font-size: 20px;">Melden Sie sich – wir freuen uns auf Sie!</span></p>
</div><div  class='avia-button-wrap av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992 av-link-btn avia-icon_select-no avia-size-large avia-position-right avia-color-theme-color" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>
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		<title>OTOBO 11.0.16</title>
		<link>https://otobo.io/de/otobo-11-0-16/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Thu, 23 Apr 2026 09:31:58 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=40764</guid>

					<description><![CDATA[]]></description>
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 11.0.16 – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-4'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>23. April 2026</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>MEDIUM</li><li class=''>OTOBO 11.0</li></ul></div></div>

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<div  class='hr av-tko3p3-959b0969c09a210ad72cf04ea4d4f4e4 hr-invisible  avia-builder-el-8  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="whitespace-normal break-words pl-2">[Security] Aktualisierung von Compress::Raw::Zlib zur Behebung von CVE-2026-3381 in Docker-Umgebungen – Wir haben die Abhängigkeit Compress::Raw::Zlib aktualisiert, um eine Sicherheitslücke zu schließen, die Docker-basierte OTOBO-Installationen betreffen konnte. Nicht-Docker-Systeme sind in der Regel nicht betroffen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5269" rel="nofollow noopener" target="_blank">[#5269]</a></li>
<li class="whitespace-normal break-words pl-2">[Security] Aktualisierung von Mozilla::CA – Wir haben die optionale Abhängigkeit Mozilla::CA, die an einigen Stellen als Default-Konfiguration vorgeschlagen wird, auf die aktuelle Version aktualisiert, um die Zertifikatsbasis aktuell zu halten. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5245" rel="nofollow noopener" target="_blank">[#5245]</a></li>
<li class="whitespace-normal break-words pl-2">[Security] CVE-2025-59490: Behebung von XSS-Sicherheitslücken – Wir haben Cross-Site-Scripting-Schwachstellen (XSS) geschlossen, über die Angreifer durch manipulierte Links schadhaften Code im Browser von Nutzern ausführen konnten. Allen Nutzern wird ein Update auf diese Version empfohlen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5358" rel="nofollow noopener" target="_blank">[#5358</a>, <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5419" rel="nofollow noopener" target="_blank">#5419</a>]</li>
<li class="whitespace-normal break-words pl-2">[Security]CVE-2025-59393: Verbesserte Maskierung von Passwörtern im Support-Bundle-Generator – Wir haben sichergestellt, dass Passwörter und sensible Zugangsdaten beim Erstellen eines Support-Bundles zuverlässiger unkenntlich gemacht werden, um ein versehentliches Weitergeben von Zugangsdaten zu verhindern. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5376" rel="nofollow noopener" target="_blank">[#5376]</a></li>
<li class="whitespace-normal break-words pl-2">[Security] Entfernung von Stack-Traces aus Frontend-Fehlermeldungen – Stack-Traces in Fehlermeldungen des Frontends werden nicht mehr an Nutzer ausgegeben, da sie interne Systeminformationen preisgeben und so potenziell als Angriffsfläche dienen konnten. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5359" rel="nofollow noopener" target="_blank">[#5359]</a></li>
</ul>
</div></section>

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<div  class='av-special-heading av-rpspnh-83be9e69186ecd3229039c3db913a71c av-special-heading-h3 blockquote modern-quote  avia-builder-el-11  el_after_av_hr  el_before_av_hr '><h3 class='av-special-heading-tag '  itemprop="headline"  >Verbesserungen</h3><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div>

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<div  class='hr av-kcicma-d48473c6200e5268413e915034819e19 hr-invisible  avia-builder-el-12  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<section  class='av_textblock_section av-234kgc7-ebeaaa8971d46106e90cd5d06db54cc3 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Enhancement] Verbesserte Ausgabe im Datenbank-Update-Skript für rel-11_0 – Das Datenbank-Update-Skript für rel-11_0 liefert nun aussagekräftigere Rückmeldungen während der Ausführung, was die Fehlerdiagnose und Nachverfolgung von Update-Vorgängen deutlich erleichtert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5208" rel="nofollow noopener" target="_blank">[#5208]</a></li>
<li>[Enhancement] Unterstützung von Connect-Attributen in Nicht-Haupt-Datenbanken – Verbindungsattribute können nun auch für Nicht-Haupt-Datenbanken konfiguriert werden, was eine flexiblere und feinere Steuerung der Datenbankverbindungen ermöglicht. (Wer in OTOBO mehrere Datenbanken betreibt – z.B. eine separate für Archivdaten – kann nun für jede dieser Datenbanken individuelle Verbindungseinstellungen wie Timeouts oder Zeichensätze festlegen.) <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5110" rel="nofollow noopener" target="_blank">[#5110]</a></li>
</ul>
</div></section>

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<div  class='av-special-heading av-mfnr7upu-f7d2f1558a8402effe713578ca1f5420 av-special-heading-h3 blockquote modern-quote  avia-builder-el-15  el_after_av_hr  el_before_av_hr '><h3 class='av-special-heading-tag '  itemprop="headline"  >Changes</h3><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div>

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<div  class='hr av-veika5-03c6117ca3c14d44e348586ad1fa80fc hr-invisible  avia-builder-el-16  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<section  class='av_textblock_section av-mfnr8tns-cd83ef06bcb826f2ed2f20daace5b4fb '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Change] E-Mail X-Header als externe Quelle für dynamische Felder – E-Mail X-Header werden nun als externe Datenquelle für dynamische Felder erkannt und verarbeitet. Dies ermöglicht auch dynamische Referenzfelder via E-Mail-Auswertung zu befüllen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5164" rel="nofollow noopener" target="_blank">[#5164]</a></li>
</ul>
</div></section>

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<div  id="sec-bugfixes"  class='av-special-heading av-lset2gop-3753c3cd265d9eebf14c5e5e2f957f2b av-special-heading-h3 blockquote modern-quote  avia-builder-el-19  el_after_av_hr  el_before_av_hr '><h3 class='av-special-heading-tag '  itemprop="headline"  >Bug Fixes</h3><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div>

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<div  class='hr av-6cc1jvk-8dc87c8d90f75146f1a7aad99e455808 hr-invisible  avia-builder-el-20  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<section  class='av_textblock_section av-lu1ca4gs-bddc3d29fc47cdf26b88e0c5ca1005ac '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="whitespace-normal break-words pl-2">[Bugfix] Fehlerhafte Links zu externen Icons und Datenleck – Defekte Verlinkungen zu externen Icons wurden korrigiert und ein damit verbundenes Datenleck geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5212" rel="nofollow noopener" target="_blank">[#5212]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] AgentTicketProcess und CustomerTicketProcess: Anzeige versteckter Felder beim initialen Laden der Seite – Ein Fehler wurde behoben, bei dem versteckte Felder beim erstmaligen Laden der Prozessmaske nicht korrekt eingeblendet wurden. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5196" rel="nofollow noopener" target="_blank">[#5196]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] Leeway-Parameter wurde beim Dekodieren von JWT-Token nicht übergeben – Der Leeway-Parameter wird nun korrekt an die JWT-Token-Dekodierung weitergegeben, was Probleme bei der Zeittoleranz-Validierung von Tokens behebt. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5211" rel="nofollow noopener" target="_blank">[#5211]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] DF Ticket-Referenz: CustomerUserID wird nun korrekt auf CustomerUserLogin für die Ticketsuche gemappt – Bei der Ticketsuche über dynamische Felder mit Ticket-Referenz wurde die CustomerUserID nicht korrekt auf den CustomerUserLogin abgebildet. Dieser Fehler wurde behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5300" rel="nofollow noopener" target="_blank">[#5300]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] DF CustomerUser-Referenz: Externes Quellattribut „E-Mail&#8220; funktionierte nicht – Das Attribut „E-Mail&#8220; als externe Quelle in dynamischen Feldern vom Typ CustomerUser-Referenz wird nun korrekt verarbeitet. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5273" rel="nofollow noopener" target="_blank">[#5273]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] DF CustomerUser-Referenz: Implementierung von FieldValueValidate – Die Validierungsfunktion <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">FieldValueValidate</code> wurde für dynamische Felder vom Typ CustomerUser-Referenz implementiert, um eine korrekte Werteprüfung sicherzustellen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5277" rel="nofollow noopener" target="_blank">[#5277]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] QueueDefault konnte dazu führen, dass DynamicField-Werte nicht gespeichert wurden – Ein Fehler wurde behoben, bei dem die Verwendung von QueueDefault verhinderte, dass Werte in dynamischen Feldern korrekt persistiert wurden. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/4962" rel="nofollow noopener" target="_blank">[#4962]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] Per URL gesetzte Queue löste ACLs in CustomerTicketMessage nicht korrekt aus – Wenn eine Queue über einen URL-Parameter gesetzt wurde, wurden zugehörige ACLs im CustomerTicketMessage-Bereich nicht zuverlässig angewendet. Dieser Fehler wurde behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5237" rel="nofollow noopener" target="_blank">[#5237]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] Schnelldatum-Schaltflächen funktionierten auf dem Verantwortlichen-Bildschirm nicht – Die Schnelldatum-Buttons waren auf dem Bildschirm zur Zuweisung von Verantwortlichen nicht funktionsfähig. Der Fehler wurde behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5221" rel="nofollow noopener" target="_blank">[#5221]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] ExternalURLJump: Fragezeichen und Gleichheitszeichen in konfigurierten Links funktionierten nicht – Sonderzeichen wie <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">?</code> und <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">=</code> in ExternalURLJump-Links wurden nicht korrekt verarbeitet. Dieser Fehler wurde behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5203" rel="nofollow noopener" target="_blank">[#5203]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] Behebung von UI-Problemen mit Labels in CustomerTicketProcess – Verschiedene Darstellungsfehler bei Beschriftungen im CustomerTicketProcess wurden korrigiert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/4985" rel="nofollow noopener" target="_blank">[#4985]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] Löschen von DynamicField-Anhängen funktionierte im Customer-Interface nicht – Das Entfernen von Anhängen in dynamischen Feldern war im Customer-Interface nicht möglich. Der Fehler wurde behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5348" rel="nofollow noopener" target="_blank">[#5348]</a></li>
</ul>
</div></section>

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<div  id="sec-bugfixes"  class='av-special-heading av-mfz317jb-2e27b045f42f22f744854923335dd7af av-special-heading-h3 blockquote modern-quote  avia-builder-el-24  el_after_av_hr  el_before_av_hr '><h3 class='av-special-heading-tag '  itemprop="headline"  >Nächste Schritte</h3><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div>

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<div  class='hr av-r2pi6v-b34f9efde311f6039d09d9be7595259b hr-invisible  avia-builder-el-25  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-1mnvfmf-27cf3124d5e559a7069151b923fa75d8 av_one_half  avia-builder-el-26  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-macb04fr-2b169f23edbfcbb2e275e40f932f2997 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update auf OTOBO 11.0.16</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-11.0.tar.gz" target="_blank" rel="noopener nofollow">➞ Download Security Patch</a></p>
</div></section></div>
<div  class='flex_column av-10kr187-97731efe25927a0c9522b1468df817d4 av_one_half  avia-builder-el-28  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-mfz34agj-698721f19259af7d1a6f6ea202ea2edd '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 11.0 Change Log</h4>
<p>in umfassender Überblick über alle aktuellen und vergangenen Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-11_0/CHANGES.md" target="_blank" rel="noopener nofollow">➞ See all changes</a></p>
</div></section></div>

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<h4 data-start="72" data-end="149"><span style="font-size: 20px;"><strong data-start="72" data-end="106">Security Patch? System-Update?</strong></span><br data-start="106" data-end="109" /><strong><span style="font-size: 20px;">Das müssen Sie nicht allein erledigen.</span></strong></h4>
<p><span style="font-size: 20px;">Für unsere Support-Kunden: Einfach über das Portal melden oder kurz anrufen – wir sind für Sie da.</span></p>
<p><span style="font-size: 20px;">Sie arbeiten noch nicht mit uns? Vielleicht ist jetzt der perfekte Zeitpunkt. Gern unterstützen wir Sie beim nächsten Update. </span></p>
<p><span style="font-size: 20px;">Melden Sie sich – wir freuen uns auf Sie!</span></p>
</div><div  class='avia-button-wrap av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992 av-link-btn avia-icon_select-no avia-size-large avia-position-right avia-color-theme-color" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>
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		<title>OTOBO 10.1.17</title>
		<link>https://otobo.io/de/otobo-10-1-17/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Tue, 21 Apr 2026 14:50:11 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=40769</guid>

					<description><![CDATA[]]></description>
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 10.1.17 – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-5'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>23. April 2026</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>MEDIUM</li><li class=''>OTOBO 10.1</li></ul></div></div>

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<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="whitespace-normal break-words pl-2">[Security] Aktualisierung von <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">Compress::Raw::Zlib</code> zur Behebung von CVE-2026-3381 in Docker-Umgebungen – Wir haben die Abhängigkeit <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">Compress::Raw::Zlib</code> aktualisiert, um eine Sicherheitslücke zu schließen, die Docker-basierte OTOBO-Installationen betreffen konnte. Nicht-Docker-Systeme sind in der Regel nicht betroffen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5269" rel="nofollow noopener" target="_blank">[#5269]</a></li>
<li class="whitespace-normal break-words pl-2">[Security] Aktualisierung von <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">Mozilla::CA</code> – Wir haben die optionale Abhängigkeit <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">Mozilla::CA</code>, die an einigen Stellen als Standard-Konfigration vorgeschlagen wird, auf die aktuelle Version aktualisiert, um die Zertifikatsbasis aktuell zu halten. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5245" rel="nofollow noopener" target="_blank">[#5245]</a></li>
<li class="whitespace-normal break-words pl-2">[Security] CVE-2025-59490: Behebung von XSS-Sicherheitslücken – Wir haben Cross-Site-Scripting-Schwachstellen (XSS) geschlossen, über die Angreifer durch manipulierte Links schadhaften Code im Browser von Nutzern ausführen konnten. Allen Nutzern wird ein Update auf diese Version empfohlen.. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5358" rel="nofollow noopener" target="_blank">[#5358</a>, <a href="https://github.com/RotherOSS/otobo/issues/5358" target="_blank" rel="noopener nofollow">#5419</a>]</li>
<li class="whitespace-normal break-words pl-2">[Security] CVE-2025-59393: Verbesserte Maskierung von Passwörtern im Support-Bundle-Generator – Wir haben sichergestellt, dass Passwörter und sensible Zugangsdaten beim Erstellen eines Support-Bundles zuverlässiger unkenntlich gemacht werden, um ein versehentliches Weitergeben von Zugangsdaten zu verhindern. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5376" rel="nofollow noopener" target="_blank">[#5376]</a></li>
<li class="whitespace-normal break-words pl-2">[Security] Entfernung von Stack-Traces aus Frontend-Fehlermeldungen – Stack-Traces in Fehlermeldungen des Frontends werden nicht mehr an Nutzer ausgegeben, da sie interne Systeminformationen preisgeben und so potenziell als Angriffsfläche dienen konnten. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5359" rel="nofollow noopener" target="_blank">[#5359]</a></li>
</ul>
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<section  class='av_textblock_section av-234kgc7-ebeaaa8971d46106e90cd5d06db54cc3 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Enhancement] Anzeige von Informationen über den Perl DBI-Datenbanktreiber in den Support-Daten – Die Support-Daten enthalten nun detaillierte Informationen über den verwendeten Perl DBI-Datenbanktreiber, was die Fehlerdiagnose und den Support-Prozess erleichtert. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5104" rel="nofollow noopener" target="_blank">[#5104]</a></li>
<li>[Enhancement] Bereitstellung der URL <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">otobo-web/static</code> zur Auslieferung statischer Dateien – Statische Dateien können nun über die dedizierte URL <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">otobo-web/static</code> ausgeliefert werden, was eine flexiblere und performantere Konfiguration der Webserver-Infrastruktur ermöglicht. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5342" rel="nofollow noopener" target="_blank">[#5342]</a></li>
<li>[Enhancement] Neuer Konsolenbefehl <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">Maint::Elasticsearch::TestConnection</code> – Mit dem neuen Konsolenbefehl kann die Verbindung zu Elasticsearch direkt über die Kommandozeile getestet werden, was die Administration und Fehlersuche bei Elasticsearch-Integrationen vereinfacht. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5340" rel="nofollow noopener" target="_blank">[#5340]</a></li>
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<ul>
<li style="list-style-type: none;"></li>
</ul>
</li>
</ul>
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<section  class='av_textblock_section av-lu1ca4gs-bddc3d29fc47cdf26b88e0c5ca1005ac '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li class="whitespace-normal break-words pl-2">[Bugfix] Fehlerhafte Links zu externen Icons und Datenleck – Defekte Verlinkungen zu externen Icons wurden korrigiert und ein damit verbundenes Datenleck geschlossen. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5212" rel="nofollow noopener" target="_blank">[#5212]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] Per URL gesetzte Queue löste ACLs in CustomerTicketMessage nicht korrekt aus – Wenn eine Queue über einen URL-Parameter gesetzt wurde, wurden zugehörige ACLs im CustomerTicketMessage-Bereich nicht zuverlässig angewendet. Dieser Fehler wurde behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5237" rel="nofollow noopener" target="_blank">[#5237]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] Name des Bearbeiters fehlte in der Historie einer Systemkonfigurationseinstellung – In der Änderungshistorie von Systemkonfigurationseinstellungen wurde der Name der Person, die die Änderung vorgenommen hat, nicht angezeigt. Dieser Fehler wurde behoben. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/5071" rel="nofollow noopener" target="_blank">[#5071]</a></li>
<li class="whitespace-normal break-words pl-2">[Bugfix] Elasticsearch-Index <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">tmpattachments</code> wurde nicht von OTOBO verwaltet – Der Elasticsearch-Index <code class="bg-text-200/5 border border-0.5 border-border-300 text-danger-000 whitespace-pre-wrap rounded-[0.4rem] px-1 py-px text-[0.9rem]">tmpattachments</code>wurde bislang nicht durch OTOBO verwaltet und konnte so zu Inkonsistenzen führen. Dies wurde korrigiert, sodass der Index nun vollständig im OTOBO-Verwaltungskreis liegt. <a class="underline underline underline-offset-2 decoration-1 decoration-current/40 hover:decoration-current focus:decoration-current" href="https://github.com/RotherOSS/otobo/issues/4326" rel="nofollow noopener" target="_blank">[#4326]</a></li>
</ul>
</div></section>

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<div  class='hr av-r2pi6v-b34f9efde311f6039d09d9be7595259b hr-invisible  avia-builder-el-21  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-1mnvfmf-27cf3124d5e559a7069151b923fa75d8 av_one_half  avia-builder-el-22  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-macb04fr-2b169f23edbfcbb2e275e40f932f2997 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update auf OTOBO 10.1.17</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-10.1.tar.gz" target="_blank" rel="noopener nofollow">➞ Download Security Patch</a></p>
</div></section></div>
<div  class='flex_column av-10kr187-97731efe25927a0c9522b1468df817d4 av_one_half  avia-builder-el-24  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-mfz34agj-698721f19259af7d1a6f6ea202ea2edd '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 10.1 Change Log</h4>
<p>in umfassender Überblick über alle aktuellen und vergangenen Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-10_1/CHANGES.md" target="_blank" rel="noopener nofollow">➞ See all changes</a></p>
</div></section></div>

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<h4 data-start="72" data-end="149"><span style="font-size: 20px;"><strong data-start="72" data-end="106">Security Patch? System-Update?</strong></span><br data-start="106" data-end="109" /><strong><span style="font-size: 20px;">Das müssen Sie nicht allein erledigen.</span></strong></h4>
<p><span style="font-size: 20px;">Für unsere Support-Kunden: Einfach über das Portal melden oder kurz anrufen – wir sind für Sie da.</span></p>
<p><span style="font-size: 20px;">Sie arbeiten noch nicht mit uns? Vielleicht ist jetzt der perfekte Zeitpunkt. Gern unterstützen wir Sie beim nächsten Update. </span></p>
<p><span style="font-size: 20px;">Melden Sie sich – wir freuen uns auf Sie!</span></p>
</div><div  class='avia-button-wrap av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992 av-link-btn avia-icon_select-no avia-size-large avia-position-right avia-color-theme-color" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>
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		<item>
		<title>OTOBO 11.0.12</title>
		<link>https://otobo.io/de/otobo-11-0-1-2/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Thu, 25 Sep 2025 10:00:43 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=35959</guid>

					<description><![CDATA[]]></description>
										<content:encoded><![CDATA[
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 11.0.12 – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-6'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>25. September 2025</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>MEDIUM</li><li class=''>OTOBO 11.0</li></ul></div></div>

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<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Security | medium] <strong>Behebung einer möglichen Rechteausweitung über backup.pl<br />
</strong>Wir haben eine potenzielle Sicherheitslücke geschlossen, die – nur auf Systemen, die so konfiguriert sind, dass backup.pl mit Root-Rechten von beliebigen Benutzern ausgeführt werden kann (z. B. durch Anpassungen in der sudoers-Datei) – eine Befehlsinjektion ermöglichte, mit der Standardnutzer auf dem OTOBO-Server beliebige Kommandos mit Root-Rechten ausführen konnten.<br />
<strong><em>Standardsysteme sind nicht betroffen.</em><br />
</strong>Dank an Diego Berger Tellaroli für den Hinweis!  [<a href="https://github.com/RotherOSS/otobo/issues/4619" rel="nofollow noopener" target="_blank">#4619</a>]</li>
</ul>
<ul>
<li>[Security | medium] <strong>Falsche Gruppen­zuweisung bei LDAP-Sync mit Nested Group Search<br />
</strong>Wir haben einen Fehler behoben, durch den Benutzern zu viele Gruppen zugeordnet wurden, wenn LDAP-Sync mit aktivierter <em data-start="287" data-end="306">NestedGroupSearch</em>-Option in der <code data-start="321" data-end="332">Config.pm</code> verwendet wurde.<br />
Ursache war ein Bug, durch den verschachtelte Gruppen automatisch auch an Benutzer in der übergeordneten Gruppe vererbt wurden.<br />
<strong><em>Betroffen sind ausschließlich Installationen, die Agenten via LDAP authentifizieren, das LDAP-Sync-Modul nutzen und NestedGroupSearch aktiviert haben.</em><br />
</strong><strong><em>Standardsysteme ohne diese Konfiguration sind nicht betroffen.</em><br />
</strong>Dank an unseren Partner FREICON für den Hinweis! [<a href="https://github.com/RotherOSS/otobo/issues/4695" rel="nofollow noopener" target="_blank">#4695</a>]</li>
</ul>
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<section  class='av_textblock_section av-234kgc7-ebeaaa8971d46106e90cd5d06db54cc3 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Enhancement] <strong data-start="131" data-end="199">Detailliertere Datenbank-Informationen im Support Data Collector</strong><br data-start="199" data-end="202" />Der Support Data Collector liefert nun erweiterte Informationen zur verwendeten Datenbank. Das erleichtert die Analyse von Systemumgebungen im Supportfall. [<a href="https://github.com/RotherOSS/otobo/issues/4681" rel="nofollow noopener" target="_blank">#4681</a>]</li>
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<li>[Change] <strong>Angepasste Verlinkung bei Referenz-Dynamikfeldern</strong><br data-start="505" data-end="508" />Die Zielseiten der Referenz-Dynamikfelder für <em data-start="556" data-end="570">CustomerUser</em> und <em data-start="575" data-end="592">CustomerCompany</em> wurden geändert: Statt auf die Administrationsseiten führen die Links nun direkt zu den entsprechenden Informations-Centern. [<a href="https://github.com/RotherOSS/otobo/issues/4564" rel="nofollow noopener" target="_blank">#4564</a>]</li>
</ul>
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<li data-start="197" data-end="387">[Bugfix] Mobile Ansicht: Breitenanpassungen für CKEditor und Dateianhänge in den Agent-Ticketmasken wurden korrigiert. [<a href="https://github.com/RotherOSS/otobo/issues/4607" rel="nofollow noopener" target="_blank">#4607</a>]</li>
<li data-start="388" data-end="611">[Bugfix] Dynamische Felder mit Grids: Wir haben einen Fehler behoben, der zu einem <em data-start="452" data-end="475">Internal Server Error</em> in <em data-start="479" data-end="498">AgentTicketSearch</em> und Ticket-Übersichten führen konnte. [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4572" target="_new" rel="noopener nofollow" data-start="541" data-end="609">#4572</a>]</li>
<li data-start="612" data-end="751">[Bugfix] Webservices: MultiSelect-Felder funktionieren nun korrekt. [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4668" target="_new" rel="noopener nofollow" data-start="681" data-end="749">#4668</a>]</li>
<li data-start="752" data-end="957">[Bugfix] TicketMenu in AgentTicketZoom: Die Konfiguration der Reihenfolge von Menüeinträgen innerhalb eines Clusters wurde repariert. <a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4444" target="_new" rel="noopener nofollow" data-start="887" data-end="955"> [#4444</a>]</li>
<li data-start="958" data-end="1123">[Bugfix] Systemkonfiguration: Das Speichern einer Einstellung als Favorit ist wieder möglich. [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4130" target="_new" rel="noopener nofollow" data-start="1053" data-end="1121">#4130</a>]</li>
<li data-start="1124" data-end="1370">[Bugfix] TicketACL::Autoselect: Dynamische Felder, die automatisch ausgewählt wurden, werden nun korrekt verborgen – auch wenn sie Teil eines Sets oder Multivalue-Feldes sind. [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4485" target="_new" rel="noopener nofollow" data-start="1300" data-end="1368">#4485</a>]</li>
<li data-start="1533" data-end="1729">[Bugfix] Artikel-Tabelle: Wenn die Erstellung eines Artikels fehlschlägt, wird die Tabelle nun sauber aufgeräumt. [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4596" target="_new" rel="noopener nofollow" data-start="1659" data-end="1727">#4596</a>]</li>
<li data-start="1730" data-end="1907">[Bugfix] Referenzfelder: Das Erstellen von Standard-Links funktioniert jetzt auch bei MultiValue-Feldern.<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4590" target="_new" rel="noopener nofollow" data-start="1837" data-end="1905"> [#4590</a>]</li>
<li data-start="1908" data-end="2077">[Bugfix] Übersetzungen: Services und SLAs werden an weiteren Stellen korrekt übersetzt angezeigt. [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4580" target="_new" rel="noopener nofollow" data-start="2007" data-end="2075">#4580</a>]</li>
<li data-start="2078" data-end="2257">[Bugfix] Transition Actions: Das Übergeben von <code data-start="2122" data-end="2146">DynamicField_Name_Data</code> funktioniert wieder wie vorgesehen. [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4577" target="_new" rel="noopener nofollow" data-start="2187" data-end="2255">#4577</a>]</li>
<li data-start="2078" data-end="2257">[Bugfix] AgentTicketArticleEdit hat nicht alle Artikel­einschränkungen korrekt durchgesetzt. (Ein Agent, der Eigentümer eines Tickets war, konnte fälschlicherweise z. B. auch E-Mail-Artikel bearbeiten.) [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4722" target="_new" rel="noopener nofollow" data-start="2187" data-end="2255">#4722</a>]</li>
<li data-start="2078" data-end="2257">[Bugfix] Validierung von mehrwertigen Pflichtfeldern vereinheitlicht: Die Backend-Validierung wurde an die Frontend-Validierung angepasst. Zuvor konnte ein Pflichtfeld wie <code data-start="625" data-end="639">['A','','C']</code>gespeichert werden, da es technisch als „Wert vorhanden“ galt – auch wenn ein Index leer blieb. [<a class="decorated-link" href="https://github.com/RotherOSS/otobo/issues/4515" target="_new" rel="noopener nofollow" data-start="2187" data-end="2255">#4515</a>]</li>
<li data-start="2078" data-end="2257">[Bugfix] Darstellung von Code-Blöcken in Monospace: Code-Blöcke wurden in der HTML-Ansicht von Zoom-Masken und im CKEditor 5 nicht in <code>Monospace</code> angezeigt. [<a href="https://github.com/RotherOSS/otobo/issues/4405" rel="nofollow noopener" target="_blank">#4405</a>]</li>
</ul>
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<div  class='hr av-r2pi6v-b34f9efde311f6039d09d9be7595259b hr-invisible  avia-builder-el-25  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-1mnvfmf-27cf3124d5e559a7069151b923fa75d8 av_one_half  avia-builder-el-26  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-macb04fr-2b169f23edbfcbb2e275e40f932f2997 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update auf OTOBO 11.0.12</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-11.0.tar.gz" target="_blank" rel="noopener nofollow">➞ Download Security Patch</a></p>
</div></section></div>
<div  class='flex_column av-10kr187-97731efe25927a0c9522b1468df817d4 av_one_half  avia-builder-el-28  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-mfz34agj-698721f19259af7d1a6f6ea202ea2edd '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 11.0 Change Log</h4>
<p>in umfassender Überblick über alle aktuellen und vergangenen Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-11_0/CHANGES.md" target="_blank" rel="noopener nofollow">➞ See all changes</a></p>
</div></section></div>
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<h4 data-start="72" data-end="149"><span style="font-size: 20px;"><strong data-start="72" data-end="106">Security Patch? System-Update?</strong></span><br data-start="106" data-end="109" /><strong><span style="font-size: 20px;">Das müssen Sie nicht allein erledigen.</span></strong></h4>
<p><span style="font-size: 20px;">Für unsere Support-Kunden: Einfach über das Portal melden oder kurz anrufen – wir sind für Sie da.</span></p>
<p><span style="font-size: 20px;">Sie arbeiten noch nicht mit uns? Vielleicht ist jetzt der perfekte Zeitpunkt. Gern unterstützen wir Sie beim nächsten Update. </span></p>
<p><span style="font-size: 20px;">Melden Sie sich – wir freuen uns auf Sie!</span></p>
</div><div  class='avia-button-wrap av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-mfy2rc0n-f5c04f013f09e9577c1192d42cc85992 av-link-btn avia-icon_select-no avia-size-large avia-position-right avia-color-theme-color" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>
]]></content:encoded>
					
		
		
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		<item>
		<title>OTOBO 10.1.15</title>
		<link>https://otobo.io/de/otobo-10-1-15/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Thu, 25 Sep 2025 09:57:39 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=36008</guid>

					<description><![CDATA[]]></description>
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 10.1.15 – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-7'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>25. September 2025</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>MEDIUM</li><li class=''>OTOBO 10.1</li></ul></div></div>

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<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Security | medium] <strong>Behebung einer möglichen Rechteausweitung über</strong> <code data-start="121" data-end="132">backup.pl<br />
</code>Wir haben eine potenzielle Sicherheitslücke geschlossen, die – nur auf Systemen, die so konfiguriert waren, dass backup.pl mit Root-Rechten von beliebigen Benutzern ausgeführt werden konnte (z. B. durch Anpassungen in der sudoers-Datei) – eine Befehlsinjektion ermöglichte, mit der Standardnutzer auf dem OTOBO-Server beliebige Kommandos mit Root-Rechten ausführen konnten.<br />
<em><strong>Standardsysteme sind nicht betroffen.</strong></em><br />
Dank an Diego Berger Tellaroli für den Hinweis! [<a href="https://github.com/RotherOSS/otobo/issues/4619" rel="nofollow noopener" target="_blank">#4619</a>]</li>
</ul>
<ul>
<li>[Security | medium] <strong>Falsche Gruppen­zuweisung bei LDAP-Sync mit Nested Group Search</strong><br data-start="163" data-end="166" />Wir haben einen Fehler behoben, bei dem Benutzern zu viele Gruppen zugeordnet wurden, wenn LDAP-Sync mit aktivierter <em data-start="287" data-end="306">NestedGroupSearch</em>-Option in der <code data-start="321" data-end="332">Config.pm</code> verwendet wurde.<br />
Ursache war ein Bug, durch den verschachtelte Gruppen immer automatisch auch an Benutzer vererbt wurden, die bereits in der übergeordneten Gruppe waren.<br data-start="502" data-end="505" /><em><strong>Betroffen sind nur Installationen, die Agenten via LDAP authentifizieren, das LDAP-Sync-Modul nutzen und NestedGroupSearch aktiviert haben.</strong></em><br />
<strong><em> Standardsysteme ohne diese Konfiguration sind nicht betroffen.</em></strong><br data-start="715" data-end="718" />Dank an unseren Partner FREICON für den Hinweis! [<a href="https://github.com/RotherOSS/otobo/issues/4695" rel="nofollow noopener" target="_blank">#4695</a>]</li>
</ul>
</div></section>

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<section  class='av_textblock_section av-mfp7nbdp-317f74557612c1a24341c533ae8b9f2e '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul style="list-style-type: square;">
<li>[Change] Docker: Aktualisierung des Perl-Basis-Images auf <code data-start="749" data-end="764">5.38-bookworm</code>. [<a href="https://github.com/RotherOSS/otobo/issues/4512" rel="nofollow noopener" target="_blank">#4512</a>]</li>
</ul>
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<div  class='hr av-1cgn9qg-e0c82a389ec9770ceceffbb065ea5088 hr-invisible  avia-builder-el-16  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<section  class='av_textblock_section av-lu1ca4gs-bddc3d29fc47cdf26b88e0c5ca1005ac '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul style="list-style-type: square;">
<li>[Bugfix] Systemkonfiguration: Fehler behoben, durch den das Speichern einer Einstellung als Favorit nicht funktionierte. [<a href="https://github.com/RotherOSS/otobo/issues/4130" rel="nofollow noopener" target="_blank">#4130</a>]</li>
<li data-start="920" data-end="1078">
<p data-start="922" data-end="1078">[Bugfix] AgentTicketActionCommon: Ein Fehler wurde behoben, bei dem beim Speichern die aktuellen Parameter beim Typ-Update nicht berücksichtigt wurden. [<a href="https://github.com/RotherOSS/otobo/issues/4359" rel="nofollow noopener" target="_blank">#4359</a>]</p>
</li>
<li data-start="1079" data-end="1213">
<p data-start="1081" data-end="1213">[Bugfix] Artikeltabelle: Wenn die Erstellung eines Artikels fehlschlägt, wird die Tabelle nun korrekt aufgeräumt. [<a href="https://github.com/RotherOSS/otobo/issues/4596" rel="nofollow noopener" target="_blank">#4596</a>]</p>
</li>
<li data-start="1214" data-end="1351">
<p data-start="1216" data-end="1351">[Bugfix] OpenID Connect: Falsches Login-Formular sowie irreführende Fehlermeldungen nach einem Browser-Neustart wurden korrigiert. [<a href="https://github.com/RotherOSS/otobo/issues/4393" rel="nofollow noopener" target="_blank">#4393</a>]</p>
</li>
<li data-start="1352" data-end="1464">
<p data-start="1354" data-end="1464">[Bugfix] DynamicField Webservice: Fehler bei der Verarbeitung von DynamicField-Webservices wurde behoben. [<a href="https://github.com/RotherOSS/otobo/issues/3446" rel="nofollow noopener" target="_blank">#3446</a>]</p>
</li>
</ul>
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<div  class='hr av-poc8g8-96c1154ac31afd1a953a35e242776dd1 hr-invisible  avia-builder-el-20  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-6p1gvy8-0ccac2bdcf17f8113002ca4b53ca51e6 av_one_half  avia-builder-el-21  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-lsesx1t9-00947036497b98782726d36c4e60af44 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update zu OTOBO 10.1.15</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-10.1.tar.gz" target="_blank" rel="noopener nofollow">➞ Security Patch herunterladen</a></p>
</div></section></div>
<div  class='flex_column av-690ukkg-c65ebba2b72b3d88ea23a66776371149 av_one_half  avia-builder-el-23  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-m1uge9bi-1204645ce5f8a0a19c5af83c40840e05 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 10.1 Change Log</h4>
<p>Hier finden Sie eine vollständige Übersicht über alle aktuellen und früheren Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-10_1/CHANGES.md" target="_blank" rel="noopener nofollow">➞ Alle Changes im Detail</a></p>
</div></section></div>

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<h4><span style="font-size: 20px;">Security Patch? System Update?<br />
</span></h4>
<h4><span style="font-size: 20px;"><strong>Wir lassen Sie nicht allein.</strong></span></h4>
<p><span style="font-size: 20px;">Wenn Sie bereits mit uns zusammenarbeiten: Melden Sie sich einfach über unser Portal oder rufen Sie durch – wir kümmern uns.</span></p>
<p><span style="font-size: 20px;">Und wenn wir uns noch nicht kennen: Vielleicht ist jetzt der perfekte Zeitpunkt. Wir unterstützen Sie gern bei Ihrem nächsten Update. Einfach melden – wir freuen uns!</span></p>
</div><div  class='avia-button-wrap av-lsf0hg1c-3d5580e636a7bc64e6d23242f0b63433-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-lsf0hg1c-3d5580e636a7bc64e6d23242f0b63433 av-link-btn avia-icon_select-no avia-size-medium avia-position-right avia-color-theme-color" target="_blank" rel="noopener noreferrer" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>

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]]></content:encoded>
					
		
		
			</item>
		<item>
		<title>OTOBO 10.0.26</title>
		<link>https://otobo.io/de/otobo-10-0-26/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Thu, 25 Sep 2025 09:52:52 +0000</pubDate>
				<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=35996</guid>

					<description><![CDATA[]]></description>
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 10.0.26 – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-8'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>25. September 2025</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>MEDIUM</li><li class=''>OTOBO 10.0</li></ul></div></div>

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<li>[Security | high] <strong>Behebung einer möglichen Rechteausweitung über</strong> <code data-start="152" data-end="163">backup.pl<br />
</code>Wir haben eine potenzielle Sicherheitslücke geschlossen, die – nur auf Systemen, die so konfiguriert waren, dass backup.pl mit Root-Rechten von beliebigen Benutzern ausgeführt werden konnte (z. B. durch Anpassungen in der sudoers-Datei) – eine Befehlsinjektion ermöglichte, mit der Standardnutzer auf dem OTOBO-Server beliebige Kommandos mit Root-Rechten ausführen konnten.<br />
<strong><em>Standardsysteme sind nicht betroffen.</em><br />
</strong>Dank an Diego Berger Tellaroli für den Hinweis! [<a href="https://github.com/RotherOSS/otobo/issues/4619" rel="nofollow noopener" target="_blank">#4619</a>]</li>
</ul>
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<li>[Changes] Docker: Aktualisierung des Perl-Basis-Images auf <code data-start="782" data-end="797">5.38-bookworm</code>. [<a href="https://github.com/RotherOSS/otobo/issues/4512" rel="nofollow noopener" target="_blank">#4512</a>]</li>
</ul>
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<li>[Bugfix] Systemkonfiguration: Ein Fehler wurde behoben, durch den das Speichern einer Einstellung als Favorit nicht funktionierte. [<a href="https://github.com/RotherOSS/otobo/issues/4130" rel="nofollow noopener" target="_blank">#4130</a>]</li>
<li>[Bugfix] AgentTicketActionCommon: Ein Fehler wurde behoben, bei dem beim Speichern die aktuellen Parameter beim Typ-Update nicht berücksichtigt wurden. [<a href="https://github.com/RotherOSS/otobo/issues/4359" rel="nofollow noopener" target="_blank">#4359</a>]</li>
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<div  class='hr av-1abjm5u-18679e44141d7de0a3e5978d4493cc16 hr-invisible  avia-builder-el-20  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-6p1gvy8-0ccac2bdcf17f8113002ca4b53ca51e6 av_one_half  avia-builder-el-21  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-lsesx1t9-00947036497b98782726d36c4e60af44 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update zu OTOBO 10.0.26</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-10.0.tar.gz" target="_blank" rel="noopener nofollow">➞ Security Patch herunterladen </a></p>
</div></section></div>
<div  class='flex_column av-690ukkg-c65ebba2b72b3d88ea23a66776371149 av_one_half  avia-builder-el-23  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-m1uge9bi-1204645ce5f8a0a19c5af83c40840e05 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 10.0 Change Log</h4>
<p>Hier finden Sie eine vollständige Übersicht über alle aktuellen und früheren Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-10_0/CHANGES.md" target="_blank" rel="noopener nofollow">➞ Alle Changes im Detail</a></p>
</div></section></div>

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<h4><strong><span style="font-size: 20px;">🔔 Reminder: Supportende OTOBO 10.0</span></strong></h4>
<p><span style="font-size: 20px;">Wir möchten Sie noch einmal daran erinnern, dass der Support für OTOBO 10.0 zum Jahresende ausläuft. </span><span style="font-size: 20px;">Damit Sie weiterhin sicher und effizient arbeiten können, empfehlen wir den Umstieg auf eine aktuelle Version. </span></p>
<p><span style="font-size: 20px;">Unser Team begleitet Sie dabei gerne – von der Planung bis zur Umsetzung.</span></p>
<p><span style="font-size: 20px;">Bei Fragen sind wir wie immer für Sie da.</span></p>
</div><div  class='avia-button-wrap av-lsf0hg1c-ae9c564d2b3e38ff3ad18b53ea8855a3-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-lsf0hg1c-ae9c564d2b3e38ff3ad18b53ea8855a3 av-link-btn avia-icon_select-no avia-size-medium avia-position-right avia-color-theme-color-highlight" target="_blank" rel="noopener noreferrer" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>

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			</item>
		<item>
		<title>OTOBO 11.0.9</title>
		<link>https://otobo.io/de/otobo-11-0-9/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Tue, 06 May 2025 16:09:26 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=35074</guid>

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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-9'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>06. Mai 2025</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>HIGH</li><li class=''>OTOBO 11.0</li></ul></div></div>

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<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Security | high] Schwachstelle zur Rechteausweitung behoben (CVE-2025-43926)<br data-start="303" data-end="306" />Dank eines Hinweises von Tim Püttmanns (maxence) konnte eine potenzielle Sicherheitslücke geschlossen werden. Das Update verbessert die Sicherheit Ihrer OTOBO-Umgebung und schützt gezielt vor unautorisierten Zugriffen. Bitte stellen Sie nach dem Core-Update sicher, dass alle betroffenen Add-ons über die Paketverwaltung aktualisiert werden.</li>
</ul>
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<section  class='av_textblock_section av-macb04fr-2b169f23edbfcbb2e275e40f932f2997 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul>
<li>[Enhancement] In der Ticketsuche können jetzt auch gesetzte Unterfelder des dynamischen Felds Set durchsucht werden – das erleichtert das gezielte Auffinden spezifischer Informationen. [<a href="https://github.com/RotherOSS/otobo/issues/4261" rel="nofollow noopener" target="_blank">#4261</a>]</li>
<li>[Enhancement] Über die neue Option Ticket::Frontend::AsteriskExplanation lässt sich ein Hinweistext oberhalb der Formulare anzeigen: „Felder, die mit einem * markiert sind, sind Pflichtfelder.“ – das sorgt für mehr Klarheit bei der Dateneingabe. [<a href="https://github.com/RotherOSS/otobo/issues/3954" rel="nofollow noopener" target="_blank">#3954</a>]</li>
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<section  class='av_textblock_section av-lu1ca4gs-bddc3d29fc47cdf26b88e0c5ca1005ac '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul style="list-style-type: square;">
<li>[Bugfix] Ein Fehler wurde behoben, bei dem im Kunden-Ticketformular keine Tickets erstellt werden konnten, wenn ein Datumsfeld (DateTime) ausgeblendet war und keine vergangenen Daten erlaubt waren. [<a href="https://github.com/RotherOSS/otobo/issues/4238" rel="nofollow noopener" target="_blank">#4238</a>]</li>
<li>[Bugfix] Die Titel dynamischer Felder wurden beim Überfahren mit der Maus nicht übersetzt – diese werden nun wieder korrekt angezeigt. [<a href="https://github.com/RotherOSS/otobo/issues/4196" rel="nofollow noopener" target="_blank">#4196]</a></li>
<li>[Bugfix] Ein Fehler wurde behoben, bei dem das dynamische Feld TicketReference Ticketnummern nicht korrekt gefunden hat. [<a href="https://github.com/RotherOSS/otobo/issues/4303" rel="nofollow noopener" target="_blank">#4303</a>]</li>
<li>[Bugfix] Ein weiterer Fehler wurde korrigiert: Im Multiselect-Modus kam es beim Leeren des dynamischen Feldes Database zu Fehlermeldungen. [<a href="https://github.com/RotherOSS/otobo/issues/4301" rel="nofollow noopener" target="_blank">#4301</a>]</li>
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<div  class='hr av-vgf7nm-bc2a6c1b0e491dddbd955d1105b5300a hr-invisible  avia-builder-el-20  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-6p1gvy8-0ccac2bdcf17f8113002ca4b53ca51e6 av_one_half  avia-builder-el-21  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-lsesx1t9-00947036497b98782726d36c4e60af44 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update zu OTOBO 11.0.9</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-11.0.tar.gz" target="_blank" rel="noopener nofollow">➞ Security Patch herunterladen</a></p>
</div></section></div>
<div  class='flex_column av-690ukkg-c65ebba2b72b3d88ea23a66776371149 av_one_half  avia-builder-el-23  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-m1uge9bi-1204645ce5f8a0a19c5af83c40840e05 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 11.0 Change Log</h4>
<p>Hier finden Sie eine Übersicht der aktuellen und bisherigen Changes der Version 11.0.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-11_0/CHANGES.md" target="_blank" rel="noopener nofollow">➞ Alle Changes im Detail</a></p>
</div></section></div>

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<h3><span style="font-size: 20px;">Security Patch? System Update?<br />
</span></h3>
<h3><strong>Wir lassen Sie nicht allein.</strong></h3>
<p><span style="font-size: 20px;">Wenn Sie bereits mit uns zusammenarbeiten: Melden Sie sich einfach über unser Portal oder rufen Sie durch – wir kümmern uns.</span></p>
<p><span style="font-size: 20px;">Und wenn wir uns noch nicht kennen: Vielleicht ist jetzt der perfekte Zeitpunkt. Wir unterstützen Sie gern bei Ihrem nächsten Update. Einfach melden – wir freuen uns!</span></p>
</div><div  class='avia-button-wrap av-lsf0hg1c-3d5580e636a7bc64e6d23242f0b63433-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-lsf0hg1c-3d5580e636a7bc64e6d23242f0b63433 av-link-btn avia-icon_select-no avia-size-medium avia-position-right avia-color-theme-color" target="_blank" rel="noopener noreferrer" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>

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		<item>
		<title>OTOBO 10.1.13</title>
		<link>https://otobo.io/de/10-1-13/</link>
		
		<dc:creator><![CDATA[Pia Cebic]]></dc:creator>
		<pubDate>Tue, 06 May 2025 16:08:54 +0000</pubDate>
				<category><![CDATA[Security Patch]]></category>
		<category><![CDATA[Release Notes]]></category>
		<category><![CDATA[IT Security]]></category>
		<guid isPermaLink="false">https://otobo.io/?p=35062</guid>

					<description><![CDATA[]]></description>
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</div><h1 class='av-special-heading-tag '  itemprop="headline"  >OTOBO 10.1.13 – Security Patch</h1><div class="special-heading-border"><div class="special-heading-inner-border"></div></div></div></div><div  class='flex_column av-2w77st-a0903a40f0e4b84fd171e1167cb55201 av_one_fourth  avia-builder-el-3  el_after_av_three_fourth  avia-builder-el-last  flex_column_div  '     ></div>
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<div  class='avia-table av-5y8yny8-39a4420e2eab82f0807782771f3fd6a1 main_color avia-pricing-table-container avia_pricing_default  avia-builder-el-5  el_after_av_hr  el_before_av_hr  avia-table-10'  itemscope="itemscope" itemtype="https://schema.org/Table" ><div class="pricing-table-wrap"><ul class='pricing-table avia-desc-col'><li class=''><div class='first-table-item'>VERÖFFENTLICHUNGSDATUM:</div><span class='pricing-extra'></span></li><li class=''>RELEASE TYPE:</li><li class=''>KRITIKALITÄT:</li><li class=''>BETROFFENE VERSIONEN:</li></ul></div><div class="pricing-table-wrap"><ul class='pricing-table '><li class=''><div class='first-table-item'>06. Mai 2025</div><span class='pricing-extra'></span></li><li class=''>Security Patch Release</li><li class=''>HIGH</li><li class=''>OTOBO 10.1</li></ul></div></div>

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<section  class='av_textblock_section av-m82n0g-4521aeb2e782c71cc6ae236a6cafe26b '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><ul style="list-style-type: square;">
<li>[Security | high] Schwachstelle zur Rechteausweitung behoben (CVE-2025-43926)<br data-start="303" data-end="306" />Dank eines Hinweises von Tim Püttmanns (maxence) konnte eine potenzielle Sicherheitslücke geschlossen werden. Das Update verbessert die Sicherheit Ihrer OTOBO-Umgebung und schützt gezielt vor unautorisierten Zugriffen. Bitte stellen Sie nach dem Core-Update sicher, dass alle betroffenen Add-ons über die Paketverwaltung aktualisiert werden.</li>
</ul>
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<li>[Bugfix] Ein Fehler wurde behoben, bei dem im Kunden-Ticketformular keine Tickets erstellt werden konnten, wenn ein Datumsfeld (DateTime) ausgeblendet war und keine vergangenen Daten erlaubt waren. [<a href="https://github.com/RotherOSS/otobo/issues/4238" rel="nofollow noopener" target="_blank">#4238</a>]</li>
<li>[Bugfix] Die Titel dynamischer Felder wurden beim Überfahren mit der Maus nicht übersetzt – diese werden nun wieder korrekt angezeigt.[<a href="https://github.com/RotherOSS/otobo/issues/4196" rel="nofollow noopener" target="_blank">#4196</a>]</li>
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<div  class='hr av-6cc1jvk-46e283bf190da9f39e71db13780398fb hr-invisible  avia-builder-el-16  el_after_av_heading  el_before_av_one_half '><span class='hr-inner '><span class="hr-inner-style"></span></span></div>
<div  class='flex_column av-6p1gvy8-0ccac2bdcf17f8113002ca4b53ca51e6 av_one_half  avia-builder-el-17  el_after_av_hr  el_before_av_one_half  first flex_column_div  '     ><section  class='av_textblock_section av-lsesx1t9-00947036497b98782726d36c4e60af44 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>Update zu OTOBO 10.1.13</h4>
<p>Wir empfehlen den Fix der Schwachstelle durchzuführen. Bitte aktualisieren Sie Ihr System.</p>
<p><a href="https://ftp.otobo.org/pub/otobo/otobo-latest-10.1.tar.gz" target="_blank" rel="noopener nofollow">➞ Security Patch herunterladen</a></p>
</div></section></div><div  class='flex_column av-690ukkg-c65ebba2b72b3d88ea23a66776371149 av_one_half  avia-builder-el-19  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><section  class='av_textblock_section av-m1uge9bi-1204645ce5f8a0a19c5af83c40840e05 '   itemscope="itemscope" itemtype="https://schema.org/BlogPosting" itemprop="blogPost" ><div class='avia_textblock'  itemprop="text" ><h4>OTOBO 10.1 Change Log</h4>
<p>Hier finden Sie eine vollständige Übersicht über alle aktuellen und früheren Änderungen.</p>
<p><a href="https://github.com/RotherOSS/otobo/blob/rel-10_1/CHANGES.md" target="_blank" rel="noopener nofollow">➞ Alle Changes im Detail</a></p>
</div></section></div>
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<h3><span style="font-size: 20px;">Security Patch? System Update?<br />
</span></h3>
<h3><strong>Wir lassen Sie nicht allein.</strong></h3>
<p><span style="font-size: 20px;">Wenn Sie bereits mit uns zusammenarbeiten: Melden Sie sich einfach über unser Portal oder rufen Sie durch – wir kümmern uns.</span></p>
<p><span style="font-size: 20px;">Und wenn wir uns noch nicht kennen: Vielleicht ist jetzt der perfekte Zeitpunkt. Wir unterstützen Sie gern bei Ihrem nächsten Update. Einfach melden – wir freuen uns!</span></p>
</div><div  class='avia-button-wrap av-lsf0hg1c-3d5580e636a7bc64e6d23242f0b63433-wrap avia-button-right '><a href="https://otobo.io/de/unternehmen/kontakt/" class="avia-button av-lsf0hg1c-3d5580e636a7bc64e6d23242f0b63433 av-link-btn avia-icon_select-no avia-size-medium avia-position-right avia-color-theme-color" target="_blank" rel="noopener noreferrer" aria-label="Kontakt"><span class='avia_iconbox_title' >Kontakt</span></a></div></div>

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