Bug 2442338 (CVE-2026-2803) - CVE-2026-2803 firefox: thunderbird: Information disclosure, mitigation bypass in the Settings UI component
Summary: CVE-2026-2803 firefox: thunderbird: Information disclosure, mitigation bypass...
Keywords:
Status: NEW
Alias: CVE-2026-2803
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:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-24 14:05 UTC by OSIDB Bzimport
Modified: 2026-02-26 12:39 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-02-24 14:05:55 UTC 
Information disclosure, mitigation bypass in the Settings UI component. This vulnerability affects Firefox < 148.
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