Bug 2530316 (CVE-2026-87658)

Summary: CVE-2026-87658 chromium-browser: Google Chrome: Information leak via crafted extension and social engineering
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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OS: Linux   
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A flaw was found in Google Chrome's Extensions component. A remote attacker could exploit this vulnerability by leveraging social engineering techniques and a specially crafted Chrome extension. This could lead to an information leak, allowing the attacker to obtain sensitive data from other origins (cross-origin data).
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Description OSIDB Bzimport 2026-09-09 01:05:03 UTC
Information leak in Extensions in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to obtain cross-origin data via a crafted Chrome extension. (Chromium security severity: Medium)