Bug 2520786 (CVE-2026-76019) - CVE-2026-76019 chromium-browser: Chromium: Incorrect authorization in Workers allows web origin policy bypass
Summary: CVE-2026-76019 chromium-browser: Chromium: Incorrect authorization in Workers...
Keywords:
Status: NEW
Alias: CVE-2026-76019
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2524346 2524347
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-20 21:03 UTC by OSIDB Bzimport
Modified: 2026-08-26 11:33 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-08-20 21:03:05 UTC 
Incorrect authorization in Workers in Google Chrome prior to 151.0.7922.173 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)
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