Bug 2449387 (CVE-2026-4453) - CVE-2026-4453 chromium-browser: Integer overflow in Dawn
Summary: CVE-2026-4453 chromium-browser: Integer overflow in Dawn
Keywords:
Status: NEW
Alias: CVE-2026-4453
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: 2449526 2449535
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-20 03:02 UTC by OSIDB Bzimport
Modified: 2026-03-20 08:39 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-03-20 03:02:11 UTC 
Integer overflow in Dawn in Google Chrome on Mac prior to 146.0.7680.153 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
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