Bug 2556571 (CVE-2026-113297)

Summary: CVE-2026-113297 chromium-browser: chromium-browser: Information disclosure via crafted HTML page
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 Ozone component of Chromium. An improper access control issue allows a remote attacker to obtain sensitive information by convincing a user to visit a specially crafted HTML page. Successful exploitation may lead to unauthorized data disclosure.
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Bug Depends On: 2558579, 2559543    
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Description OSIDB Bzimport 2026-10-20 21:43:14 UTC
Improper access control in Ozone in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to leak sensitive information via a crafted HTML page. (Chromium security severity: Medium)