Bug 2416329 (CVE-2025-43427)

Summary: CVE-2025-43427 webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper state management.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2416383, 2416384, 2416385, 2416386, 2416387, 2416388    
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Description OSIDB Bzimport 2025-11-21 12:44:56 UTC
This issue was addressed through improved state management. This issue is fixed in iOS 26.1 and iPadOS 26.1, tvOS 26.1, Safari 26.1, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected process crash.