Bug 2489737 (CVE-2026-12446)

Summary: CVE-2026-12446 chromium-browser: chromium-browser: Insufficient data validation in Passwords
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 insufficient data validation flaw was found in the Passwords component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=513313107
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Bug Depends On: 2490692, 2490693    
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Description OSIDB Bzimport 2026-06-17 02:02:40 UTC
Inappropriate implementation in Passwords in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)