Bug 2533750 (CVE-2026-92043) - CVE-2026-92043 firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Audio/Video component
Summary: CVE-2026-92043 firefox: thunderbird: Privilege escalation due to incorrect bo...
Keywords:
Status: NEW
Alias: CVE-2026-92043
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: 2026-09-15 12:48 UTC by OSIDB Bzimport
Modified: 2026-09-17 07:51 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-09-15 12:48:35 UTC 
Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
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