Bug 2556596 (CVE-2026-113141)

Summary: CVE-2026-113141 chromium-browser: chromium-browser: arbitrary code execution 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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OS: Linux   
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A flaw was found in chromium-browser. A use-after-free vulnerability in the Transactions Platform allows a remote attacker to execute arbitrary code inside the sandbox by enticing a user to visit a crafted HTML page. This issue occurs when the application accesses memory after it has been released, resulting in memory corruption.
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Description OSIDB Bzimport 2026-10-20 21:47:16 UTC
Use after free in Transactions Platform in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)