CVE-2025-11152 — Sandbox escape due to integer overflow in the Graphics: Canvas2D component

Sandbox escape due to integer overflow in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143.0.3.

Published: 2025-09-30 · CVSS: 8.6 · CVSS 3.1

Sandbox escape due to integer overflow in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143.0.3.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7