Bug 2524028 (CVE-2026-79103)

Summary: CVE-2026-79103 chromium-browser: Google Chrome: Site isolation bypass via incorrect reference resolution in Speech
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
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 Google Chrome's Speech component. This vulnerability involves incorrect reference resolution, which a remote attacker can exploit to bypass site isolation. The attacker needs to have compromised the renderer process and then trick a user into visiting a specially crafted HTML page. This could allow the attacker to access data or resources that are meant to be isolated.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2524907, 2524909    
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Description OSIDB Bzimport 2026-08-25 20:58:28 UTC
Incorrect reference resolution in Speech in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)