Bug 2530407 (CVE-2026-87503)

Summary: CVE-2026-87503 chromium-browser: Google Chrome: System access restriction bypass 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 Google Chrome's Downloads component on Android. A remote attacker could leverage social engineering techniques with a specially crafted HTML page to bypass system access restrictions. This could allow the attacker to gain unauthorized access to parts of the system.
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Bug Depends On: 2542199, 2542200    
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Description OSIDB Bzimport 2026-09-09 01:12:34 UTC
Inappropriate implementation in Downloads in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)