Fedora 44 webkitgtk Critical Security Fix Advisory 2026-a63aad0224
fedora
June 6, 2026
Add support for half-width fonts
Summary
WebKitGTK is the port of the WebKit web rendering engine to the
GTK platform.
Update Information:
Add support for half-width fonts. Improve content filter compilation by avoiding file copies. Improve handling of out of disk space conditions when the NetworkProcess tried to write data in caches. Fix painting scrollbars when their width changes. Fix playback of certain YouTube videos with low frame rates. Fix webkit://gpu not working in systems where neither libGL.so.1 nor libOpenGL.so.0 are available. Fix several crashes and rendering issues. Security fixes: CVE-2026-28847, CVE-2026-28883, CVE-2026-28901, CVE-2026-28902, CVE-2026-28903, CVE-2026-28904, CVE-2026-28905, CVE-2026-28907, CVE-2026-28942, CVE-2026-28946, CVE-2026-28947, CVE-2026-28953, CVE-2026-28955, CVE-2026-28958, CVE-2026-43658, CVE-2026-43660
Topics Covered
Change Log
* Tue Jun 2 2026 Michael Catanzaro
References
Fedora Update Notification
FEDORA-2026-a63aad0224
2026-06-06 01:02:02.289325+00:00
Name : webkitgtk
Product : Fedora 44
Version : 2.52.4
Release : 1.fc44
URL : https://www.webkitgtk.org/
Summary : GTK web content engine library
Description :
WebKitGTK is the port of the WebKit web rendering engine to the
GTK platform.
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-a63aad0224' 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
PREVIOUS
NEXT
Severity
critical
Lowest
Low
Medium
High
Critical
Name: webkitgtk
Product: Fedora 44
Version: 2.52.4
Release: 1.fc44
Summary: GTK web content engine library
Topics Covered
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!