Bug 2453002 (CVE-2026-20665) - CVE-2026-20665 webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being enforced
Summary: CVE-2026-20665 webkitgtk: Processing maliciously crafted web content may prev...
Keywords:
Status: NEW
Alias: CVE-2026-20665
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2453068 2453069 2453070
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-30 12:32 UTC by OSIDB Bzimport
Modified: 2026-03-30 16:42 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-03-30 12:32:50 UTC 
This issue was addressed through improved state management. This issue is fixed in Safari 26.4, iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing maliciously crafted web content may prevent Content Security Policy from being enforced.
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