Bug 2392925 (CVE-2025-9866) - CVE-2025-9866 chromium-browser: Inappropriate implementation in Extensions in Google Chrome
Summary: CVE-2025-9866 chromium-browser: Inappropriate implementation in Extensions in...
Keywords:
Status: NEW
Alias: CVE-2025-9866
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2393051 2393052
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-03 17:01 UTC by OSIDB Bzimport
Modified: 2025-09-04 12:17 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-09-03 17:01:16 UTC 
Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Medium)
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