Bug 2566521 (CVE-2026-120931) - CVE-2026-120931 chromium-browser: Out of bounds write in WebGL
Summary: CVE-2026-120931 chromium-browser: Out of bounds write in WebGL
Keywords:
Status: NEW
Alias: CVE-2026-120931
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2558579 2559543
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-03 21:33 UTC by OSIDB Bzimport
Modified: 2026-11-05 18:58 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-11-03 21:33:38 UTC 
Out of bounds write in WebGL in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)
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