Bug 2556598 (CVE-2026-113135)

Summary: CVE-2026-113135 chromium-browser: chromium-browser: arbitrary code execution in PictureInPicture 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: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in the Picture-in-Picture component of Google Chrome. This memory corruption vulnerability allows a remote attacker to potentially execute arbitrary code inside the sandbox (an isolated security environment) by convincing a user to visit a crafted HTML page.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2558579, 2559127    
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Description OSIDB Bzimport 2026-10-20 21:48:13 UTC
Memory corruption in PictureInPicture in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)