Bug 2477665 (CVE-2026-8587)

Summary: CVE-2026-8587 chromium-browser: chromium-browser: Use after free in Extensions
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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An use after free flaw was found in the Extensions component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=507356235
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Bug Depends On: 2477796, 2477797    
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Description OSIDB Bzimport 2026-05-14 21:03:35 UTC
Use after free in Extensions in Google Chrome on Mac prior to 148.0.7778.168 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: Medium)