Bug 2556860 (CVE-2026-113139)

Summary: CVE-2026-113139 chromium-browser: chromium-browser: Information disclosure via crafted HTML page in Autofill
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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A flaw was found in the Chromium browser Autofill component. A remote attacker could exploit this memory corruption vulnerability by tricking a user into viewing a specially crafted HTML page. Successful exploitation could allow an attacker to read memory within the browser's sandbox environment, leading to information disclosure.
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Bug Depends On: 2558579    
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Description OSIDB Bzimport 2026-10-20 22:48:45 UTC
Memory corruption in Autofill in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)