Bug 2526385

Summary: CVE-2026-43727 webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process crash [epel-all]
Product: [Fedora] Fedora EPEL Reporter: TEJ RATHI <trathi>
Component: webkitgtkAssignee: Daniel Milnes <daniel>
Status: ON_QA --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: epel10CC: daniel, gnome-sig, mcatanza, suraj.ghimire7, tpopela
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["05b302f9-4250-4f36-bda4-f4ca34506f40"]}
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 2500534    

Description TEJ RATHI 2026-08-31 16:00:04 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

A use-after-free issue was addressed with improved memory management.

Impact: maliciously crafted web content may cause unexpected Safari crash

Advisory: https://webkitgtk.org/security/WSA-2026-0004.html
WebKit Bug: https://bugs.webkit.org/show_bug.cgi?id=313691

Comment 1 Fedora Update System 2026-10-28 18:24:52 UTC
FEDORA-EPEL-2026-e4ed02098a (webkitgtk-2.54.2-3.el10_4) has been submitted as an update to Fedora EPEL 10.4.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-e4ed02098a

Comment 2 Fedora Update System 2026-10-29 01:42:19 UTC
FEDORA-EPEL-2026-45aa299208 has been pushed to the Fedora EPEL 10.3 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-45aa299208

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 3 Fedora Update System 2026-10-29 02:15:11 UTC
FEDORA-EPEL-2026-e4ed02098a has been pushed to the Fedora EPEL 10.4 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-e4ed02098a

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.