Bug 2524794

Summary: CVE-2026-64782 webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash [epel-all]
Product: [Fedora] Fedora EPEL Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: webkitgtkAssignee: Daniel Milnes <daniel>
Status: ON_QA --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: high    
Version: epel10CC: daniel, gnome-sig, mcatanza, suraj.ghimire7, tpopela
Target Milestone: ---Keywords: Security, SecurityTracking
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Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["8266542e-3a1c-4151-95f7-453308fdf167"]}
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On:    
Bug Blocks: 2524573    

Description Guilherme de Almeida Suckevicz 2026-08-27 02:40:36 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 memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 26.6.1, iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Comment 1 Fedora Update System 2026-10-28 18:23:24 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 01:41:16 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 02:14:12 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.