Bug 2489240 (CVE-2026-12324) - CVE-2026-12324 firefox: thunderbird: Incorrect boundary conditions in the Graphics: CanvasWebGL component
Summary: CVE-2026-12324 firefox: thunderbird: Incorrect boundary conditions in the Gra...
Keywords:
Status: NEW
Alias: CVE-2026-12324
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-16 14:03 UTC by OSIDB Bzimport
Modified: 2026-06-17 17:56 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-06-16 14:03:01 UTC 
Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
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