Bug 2545282 (CVE-2026-103621) - CVE-2026-103621 chromium-browser: Integer overflow in Compositing
Summary: CVE-2026-103621 chromium-browser: Integer overflow in Compositing
Keywords:
Status: NEW
Alias: CVE-2026-103621
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: 2546085 2546090
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-02 16:26 UTC by OSIDB Bzimport
Modified: 2026-10-07 19:30 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-10-02 16:26:10 UTC 
Integer overflow in Compositing in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
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