CVE-2026-21363: Adobe Substance 3d Painter

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

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.

Affected products

• Adobe Substance 3d Painter: before 11.1.3 (fixed in 11.1.3)

Published 2026-03-10. Last modified 2026-08-28.