CVE-2025-11152

Sandbox escape due to integer overflow in the Graphics: Canvas2D component

CVSS 8.6 HIGHEPSS 0.3%CWE-190

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.6EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

30 Sep 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

Affected products

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References