Bug 2556531 (CVE-2026-113122)

Summary: CVE-2026-113122 chromium-browser: chromium-browser: Information disclosure via a 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 Loader component of chromium-browser. By convincing a user to load a specially crafted HTML page, a remote attacker can trigger memory corruption within the browser. This issue may allow the attacker to read memory contents inside the isolated environment (sandbox), leading to unauthorized information disclosure.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2558579, 2559543    
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Description OSIDB Bzimport 2026-10-20 21:38:31 UTC
Memory corruption in Loader 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: Low)