Bug 2530323 (CVE-2026-87578)

Summary: CVE-2026-87578 chromium-browser: Google Chrome: Arbitrary code execution via use-after-free in Receiver component
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedKeywords: Security
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OS: Linux   
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A flaw was found in Google Chrome. This vulnerability, known as a use-after-free, exists in the Receiver component. An adjacent attacker could exploit this by sending specially crafted network traffic, leading to the execution of unauthorized code outside of the browser's security sandbox. This could result in a complete compromise of the affected system.
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Description OSIDB Bzimport 2026-09-09 01:05:58 UTC
Use after free in Receiver in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: High)