Bug 2479860 (CVE-2026-8953) - CVE-2026-8953 firefox: Sandbox escape due to use-after-free in the Disability Access APIs component
Summary: CVE-2026-8953 firefox: Sandbox escape due to use-after-free in the Disability...
Keywords:
Status: NEW
Alias: CVE-2026-8953
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-19 14:02 UTC by OSIDB Bzimport
Modified: 2026-05-21 19:22 UTC (History)
7 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-19 14:02:49 UTC 
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, and Firefox ESR 140.11.
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