Bug 2556563 (CVE-2026-113066)

Summary: CVE-2026-113066 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 font handling component of Chromium. A remote attacker can exploit this vulnerability by convincing a user to visit a specially crafted HTML page, triggering memory corruption. Successful exploitation can lead to information disclosure, allowing the attacker to read memory within the browser's sandbox (an isolated security environment).
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2558579    
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Description OSIDB Bzimport 2026-10-20 21:42:01 UTC
Memory corruption in Fonts in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to read memory inside the sandbox via a crafted HTML page. (Chromium security severity: Low)