WebKitGTK+: Multiple Vulnerabilities — GLSA 202511-02

Multiple vulnerabilities have been discovered in WebKitGTK+, the worst of which can lead to execution of arbitary code.

Affected packages

net-libs/webkit-gtk on all architectures
Affected versions < 2.48.5
< 2.48.5
Unaffected versions >= 2.48.5
>= 2.48.5

Background

WebKitGTK+ is a full-featured port of the WebKit rendering engine, suitable for projects requiring any kind of web integration, from hybrid HTML/CSS applications to full-fledged web browsers.

Description

Multiple vulnerabilities have been discovered in WebKitGTK+. Please review the CVE identifiers referenced below for details.

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

Resolution

All WebKitGTK+ users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=net-libs/webkit-gtk-2.48.5:4.1" ">=net-libs/webkit-gtk-2.48.5:6"
 

References

Release date
November 24, 2025

Latest revision
November 24, 2025: 1

Severity
high

Exploitable
remote

Bugzilla entries