Bug 2530304 (CVE-2026-87628)

Summary: CVE-2026-87628 chromium-browser: Chromium: Arbitrary code execution via use-after-free in Cast
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 Cast component of Chromium. An adjacent attacker could exploit a use-after-free vulnerability by sending specially crafted network traffic. This could potentially allow the attacker to execute arbitrary code outside of the sandbox, leading to a complete compromise of the affected system.
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Bug Depends On: 2542201, 2542202, 2542206    
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Description OSIDB Bzimport 2026-09-09 01:04:22 UTC
Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Critical)