Bug 2566298 (CVE-2026-121040) - CVE-2026-121040 chromium-browser: chromium-browser: Bypass of system access restrictions via crafted HTML page
Summary: CVE-2026-121040 chromium-browser: chromium-browser: Bypass of system access r...
Keywords:
Status: NEW
Alias: CVE-2026-121040
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-03 20:51 UTC by OSIDB Bzimport
Modified: 2026-11-03 20:55 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-11-03 20:51:30 UTC 
Incorrect authorization in Core in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)
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