Bug 2523801 (CVE-2026-79292)

Summary: CVE-2026-79292 chromium-browser: Chromecast in Google Chrome: Arbitrary code execution via integer overflow
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: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Chromecast within Google Chrome. An integer overflow vulnerability allows a remote attacker, who has already compromised the renderer process, to potentially execute arbitrary code outside of the sandbox environment. This exploitation can occur by tricking a user into visiting a specially crafted HTML page, leading to a severe security bypass.
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Bug Depends On: 2524926    
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Description OSIDB Bzimport 2026-08-25 20:35:54 UTC 
Integer overflow in Chromecast in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)