CVE-2026-21364

Substance3D – Painter versions 11.1.2 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application, causing disruption to services. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

More information : https://helpx.adobe.com/security/products/substance3d_painter/apsb26-25.html