Bug 2527167 (CVE-2026-84354)

Summary: CVE-2026-84354 chromium-browser: Google Chrome: Arbitrary code execution via crafted HTML page
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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Hardware: All   
OS: Linux   
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A flaw was found in Google Chrome's FileSystem component. A remote attacker could exploit this vulnerability by leveraging social engineering techniques to trick a user into opening a specially crafted HTML page. This could lead to the execution of arbitrary code outside of the browser's security sandbox, potentially compromising the user's system.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2531787, 2531788    
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Description OSIDB Bzimport 2026-09-01 23:51:47 UTC
Incorrect authorization in FileSystem in Google Chrome prior to 152.0.7977.75 allowed a remote attacker leveraging social engineering to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)