Bug 2503461 (CVE-2026-16386) - CVE-2026-16386 firefox: thunderbird: Information disclosure due to uninitialized memory in the Graphics: WebGPU component
Summary: CVE-2026-16386 firefox: thunderbird: Information disclosure due to uninitiali...
Keywords:
Status: NEW
Alias: CVE-2026-16386
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: 2026-07-21 13:03 UTC by OSIDB Bzimport
Modified: 2026-07-27 08:39 UTC (History)
5 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-07-21 13:03:12 UTC 
Information disclosure due to uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153.
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