Bug 2527177 (CVE-2026-84347)

Summary: CVE-2026-84347 chromium-browser: WebRTC: Arbitrary code execution via use-after-free vulnerability in crafted HTML
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 WebRTC, a component of Google Chrome. This use-after-free vulnerability allows a remote attacker to execute arbitrary code within the browser's sandbox. Exploitation occurs when a user visits a specially crafted HTML page, leading to potential compromise of the affected system.
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Description OSIDB Bzimport 2026-09-01 23:52:20 UTC
Use after free in WebRTC in Google Chrome prior to 152.0.7977.75 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)