Bug 2570737 (CVE-2026-125347)

Summary: CVE-2026-125347 chromium-browser: Incorrect authorization in FileSystem
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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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An incorrect authorization flaw was found in the FileSystem component of the Chromium browser. Upstream bug(s): https://issues.chromium.org/issues/561996724
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Bug Depends On: 2571879, 2571881    
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Description OSIDB Bzimport 2026-11-10 20:18:45 UTC
Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.50 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)