CVE-2025-54245: Adobe Substance 3d Viewer

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Substance3D - Viewer versions 0.25.1 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected products

• Adobe Substance 3d Viewer: before 0.25.2 (fixed in 0.25.2)

Published 2025-09-09. Last modified 2026-06-17.