Bug 2492493 (CVE-2026-13033)

Summary: CVE-2026-13033 chromium-browser: chromium-browser: Out of bounds read in Blink>InterestGroups
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: urgent Docs Contact:
Priority: urgent    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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An out of bounds read flaw was found in the Blink>InterestGroups component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=523677844
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Bug Depends On: 2494078, 2494079    
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Description OSIDB Bzimport 2026-06-24 20:01:45 UTC
Out of bounds read and write in Blink>InterestGroups in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)