Bug 2390482 (CVE-2025-4609)

Summary: CVE-2025-4609 chromium-browser: Incorrect handle provided in unspecified circumstances in Mojo
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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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2390726, 2390728, 2390729, 2390733, 2390724, 2390725, 2390727, 2390730, 2390731, 2390732    
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Description OSIDB Bzimport 2025-08-22 22:01:19 UTC
Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136.0.7103.113 allowed a remote attacker to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)