Bug 2530401 (CVE-2026-87625)

Summary: CVE-2026-87625 chromium-browser: Chromium V8: Arbitrary code execution via crafted Chrome extension and social engineering
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 Chromium V8. This use-after-free vulnerability allows a remote attacker, through social engineering, to execute arbitrary code within the sandbox environment. The exploitation occurs when a user is tricked into installing a specially crafted Chrome extension.
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Bug Depends On: 2542201, 2542202, 2542206    
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Description OSIDB Bzimport 2026-09-09 01:12:01 UTC
Use after free in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to execute arbitrary code inside the sandbox via a crafted Chrome extension. (Chromium security severity: Medium)