Bug 2524063 (CVE-2026-79192)

Summary: CVE-2026-79192 chromium-browser: Google Chrome: Web origin policy bypass via improper input validation
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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OS: Linux   
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A flaw was found in Google Chrome. This improper input validation vulnerability, specifically within the Variations component, could allow a remote attacker to bypass the web origin policy. This bypass is achieved by sending specially crafted network traffic, potentially leading to unauthorized access or actions across different web origins.
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Description OSIDB Bzimport 2026-08-25 21:04:33 UTC
Improper input validation in Variations in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially bypass web origin policy via crafted network traffic. (Chromium security severity: Medium)