Hello everyone,
we have released a new maintenance and Security releaase 26.10.20261021 for Univention Nubus (formerly Univention Corporate Server/UCS).
As stated here
Serious security vulnerability in PHP, update required - customer information 21.10.2026
Schwerwiegende Sicherheitslücke im PHP, Update erforderlich - Kundeninfo 21.10.2026
several security vulnerabilities in PHP need to be patched as a matter of urgency.
We have made a container updated to PHP 8.5.12 available. The container should be installed immediately!
Until the new version is available directly from Univention, the update can/should be installed manually. Instructions on how to do this can be found in the articles linked above.
.
Release notes:
- SECURITY: PHP 8.5.12 security update plus one EGroupware security update, everyone is strongly advised to update to this release!
- Admin: fix not working “Open”/“Copy”/“Add” row actions after security update
- Calendar: an subscribed iCal feed without ETag is synced at most once an hour, whatever interval the user chose
- Mail: configured Sent folder was not used, nor the selected folder in compose
- Mail: a genuinely one-page email no longer prints onto two pages in Chrome
- Mail/all apps: compose or edit dialogs no longer stay open after a successful send/save on mobile
This Maintenance update is provided via Docker container.
New functions / preferences or other important things:
- SECURITY: PHP 8.5.12 security update plus one EGroupware security update, everyone is strongly advised to update to this release!
The update information is collected in the following topic
https://help.egroupware.org/t/new-features-preferences-or-other-important-things-since-release-of-egroupware-26/79581
in reverse chronological order.
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Kind regards
Your EGroupware team
