Bug 2572015 (CVE-2026-126842)

Summary: CVE-2026-126842 chromium-browser: Chromium: Arbitrary code execution outside the sandbox via crafted HTML page
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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A flaw was found in the ANGLE component of Chromium. A remote attacker could exploit this vulnerability to execute arbitrary code outside the browser sandbox. By convincing a user to view a specially crafted HTML page, the attacker triggers a use-after-free condition in the graphics engine.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2572199, 2572200    
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Description OSIDB Bzimport 2026-11-11 22:54:59 UTC
Use after free in ANGLE in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)