CVE-2025-43584: Adobe Substance 3d Viewer

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Substance3D - Viewer versions 0.22 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. 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 (fixed in 0.25)

Published 2025-07-08. Last modified 2026-06-17.