Bug 2512277 (CVE-2026-19173)

Summary: CVE-2026-19173 chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: gotiwari, jhorak, mvyas, rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Skia, a 2D graphics library utilized within Chromium-based browsers. A remote attacker, having already compromised the browser's renderer process, could exploit an out-of-bounds write vulnerability. This exploitation occurs by enticing a user to visit a specially crafted HTML page. The successful execution of this attack could enable the attacker to escape the browser's security sandbox, potentially leading to further compromise of the underlying system.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2514795, 2514796    
Bug Blocks:    

Description OSIDB Bzimport 2026-08-06 22:26:39 UTC 
Out of bounds write in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)