Bug 2534567 (CVE-2026-91728)

Summary: CVE-2026-91728 chromium-browser: Google Chrome V8: Arbitrary code execution via integer overflow
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 V8, the JavaScript engine used in Google Chrome. An integer overflow vulnerability allows a remote attacker to execute arbitrary code within the browser's security sandbox. This can be exploited by enticing a user to visit a specially crafted HTML page.
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Bug Depends On: 2535851, 2535852    
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Description OSIDB Bzimport 2026-09-15 22:17:51 UTC
Integer overflow in V8 in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)