Bug 2523974 (CVE-2026-79000)

Summary: CVE-2026-79000 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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Hardware: All   
OS: Linux   
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A flaw was found in Google Chrome. Improper input validation in DeviceBoundSessionCredentials allows a remote attacker, leveraging social engineering, to bypass the web origin policy. This can be achieved by sending crafted network traffic, potentially leading to unauthorized access or manipulation of web content.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2524890, 2524891    
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Description OSIDB Bzimport 2026-08-25 20:53:09 UTC
Improper input validation in DeviceBoundSessionCredentials in Google Chrome prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass web origin policy via crafted network traffic. (Chromium security severity: Low)