Bug 2523935 (CVE-2026-79068)

Summary: CVE-2026-79068 chromium-browser: Google Chrome: Web origin policy bypass via improper resource exposure in StreamsAPI
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Google Chrome's StreamsAPI. A remote attacker could exploit improper resource exposure by crafting a malicious HTML page. This could potentially allow the attacker to bypass the web origin policy and gain access to a privileged page.
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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 20:50:51 UTC
Improper resource exposure in StreamsAPI in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially bypass web origin policy into a privileged page via a crafted HTML page. (Chromium security severity: Medium)