CVE-2025-11152

Description

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

Affected Platforms

Weakness Type

CWE-190

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=1987246
• https://www.mozilla.org/security/advisories/mfsa2025-80/