Bug 2518273 (CVE-2026-76043)

Summary: CVE-2026-76043 chromium-browser: v8: Google Chrome V8: Arbitrary code execution via incorrect calculation in HTML processing
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 V8 component of Google Chrome. A remote attacker could exploit an incorrect calculation vulnerability by enticing a user to visit a specially crafted HTML page. This could lead to arbitrary code execution within the browser's sandbox environment.
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Bug Depends On: 2519429, 2519430    
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Description OSIDB Bzimport 2026-08-18 20:52:15 UTC
Incorrect calculation in V8 in Google Chrome prior to 151.0.7922.169 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)