Bug 2572016 (CVE-2026-126863)

Summary: CVE-2026-126863 chromium-browser: chromium-browser: Use after free in HTML
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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An use after free flaw was found in the HTML component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=575312521 https://code.google.com/p/chromium/issues/detail?id=126863
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Bug Depends On: 2572201, 2572202    
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Description OSIDB Bzimport 2026-11-11 22:55:02 UTC
Use after free in HTML in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)