Bug 2571993 (CVE-2026-126896) - CVE-2026-126896 chromium-browser: chromium-browser: Web origin policy bypass via crafted HTML page
Summary: CVE-2026-126896 chromium-browser: chromium-browser: Web origin policy bypass ...
Keywords:
Status: NEW
Alias: CVE-2026-126896
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: 2572161 2572162
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-11 22:53 UTC by OSIDB Bzimport
Modified: 2026-11-12 06:07 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-11-11 22:53:48 UTC 
Missing authorization in V8 in Google Chrome prior to 157.0.8103.78 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)
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