Bug 2413847 (CVE-2025-12445) - CVE-2025-12445 chromium-browser: Policy bypass in Extensions
Summary: CVE-2025-12445 chromium-browser: Policy bypass in Extensions
Keywords:
Status: NEW
Alias: CVE-2025-12445
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2414036 2414037
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-11-10 21:02 UTC by OSIDB Bzimport
Modified: 2025-11-11 13:10 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2025-11-10 21:02:04 UTC 
Policy bypass in Extensions in Google Chrome prior to 142.0.7444.59 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: Low)
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