Bug 2523789 (CVE-2026-79006)

Summary: CVE-2026-79006 chromium-browser: Google Chrome: Web origin policy bypass via crafted network traffic
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. This vulnerability, located in the HttpsUpgrades component, allows a remote attacker to bypass the web origin policy. By sending specially crafted network traffic, an attacker could circumvent security restrictions designed to isolate content from different websites, potentially leading to unauthorized access or manipulation of data.
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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 20:33:52 UTC
Protection mechanism failure in HttpsUpgrades in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass web origin policy via crafted network traffic. (Chromium security severity: Medium)