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

fedora
Calendar Grey April 11, 2025
Dist Fedora Esm H88
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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