Bug 2543557 (CVE-2026-102300)

Summary: CVE-2026-102300 chromium-browser: chromium-browser: Uninitialized resource in WebGPU
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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OS: Linux   
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An uninitialized resource flaw was found in the WebGPU component of the Chromium browser. Upstream bug(s): https://code.google.com/p/chromium/issues/detail?id=560062638 https://code.google.com/p/chromium/issues/detail?id=102300
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Bug Depends On: 2544457, 2544459    
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Description OSIDB Bzimport 2026-09-29 19:58:52 UTC
Uninitialized resource in WebGPU in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)