Bug 2508697 (CVE-2026-17654)

Summary: CVE-2026-17654 chromium-browser: chromium-browser: Race in Updater
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
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 race flaw was found in the Updater component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=522314940
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Bug Depends On: 2509634, 2509635    
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Description OSIDB Bzimport 2026-07-30 01:01:51 UTC
Race in Updater in Google Chrome on Mac prior to 151.0.7922.72 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: Critical)