Bug 2530444 (CVE-2026-87507)

Summary: CVE-2026-87507 chromium-browser: Chromium-browser: UI misrepresentation 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: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in chromium-browser. A remote attacker, leveraging social engineering tactics, could exploit this vulnerability by enticing a user to visit a specially crafted HTML page. This could lead to user interface (UI) misrepresentation within the Downloads section, allowing the attacker to spoof UI elements and potentially mislead the user.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2542199, 2542200    
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Description OSIDB Bzimport 2026-09-09 01:14:48 UTC
UI misrepresentation in Downloads in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)