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Fedora 42: 2025-381c988800 critical: nextcloud XSS vulnerability patch

fedora
Calendar Grey April 11, 2025
Scroller Fedora
Essential upgrade for NextCloud on Fedora 42 fixes XSS vulnerabilities and significantly boosts security protocols.
31.0.2 release RHBZ#2345769 RHBZ#2345775 RHBZ#2350414

Summary

NextCloud gives you universal access to your files through a web interface or

WebDAV. It also provides a platform to easily view & sync your contacts,

calendars and bookmarks across all your devices and enables basic editing right

on the web. NextCloud is extendable via a simple but powerful API for

applications and plugins.

Update Information:

31.0.2 release RHBZ#2345769 RHBZ#2345775 RHBZ#2350414

Topics%20covered

Topics Covered

security advisory update Fedora XSS software nextcloud

Change Log

* Tue Mar 25 2025 Andrew Bauer - 31.0.2-1 - 31.0.2 release RHBZ#2345769 RHBZ#2345775 RHBZ#2350414

References


[ 1 ] Bug #2345769 - CVE-2025-26791 nextcloud: Mutation XSS in DOMPurify Due to Improper Template Literal Handling [fedora-40] https://bugzilla.redhat.com/show_bug.cgi?id=2345769 [ 2 ] Bug #2345775 - CVE-2025-26791 nextcloud: Mutation XSS in DOMPurify Due to Improper Template Literal Handling [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2345775 [ 3 ] Bug #2350414 - nextcloud-31.0.2 is available https://bugzilla.redhat.com/show_bug.cgi?id=2350414

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-381c988800' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
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Name: nextcloud
Product: Fedora 42
Version: 31.0.2
Release: 1.fc42
URL: http://nextcloud.com
Summary: Private file sync and share server

Topics%20covered

Topics Covered

security advisory update Fedora XSS software nextcloud

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