Bug 2485326 (CVE-2026-11058)

Summary: CVE-2026-11058 chromium-browser: Integer overflow in CredentialProvider
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
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 integer overflow flaw was found in the CredentialProvider component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=498986406
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Bug Depends On: 2486043, 2486052, 2486044    
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Description OSIDB Bzimport 2026-06-05 00:18:03 UTC
Integer overflow in CredentialProvider in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform OS-level privilege escalation via a crafted HTML page. (Chromium security severity: Medium)