CVE-2026-27274: Adobe Substance 3d Stager

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Substance3D - Stager versions 3.1.7 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 Stager: before 3.1.8 (fixed in 3.1.8)

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