Adobe Substance 3D Painter Out-of-Bounds Write Vulnerability Leading to Arbitrary Code Execution

Vulnerability

A vulnerability allowing out-of-bounds write has been identified in Adobe Substance 3D Painter, affecting versions through 11.0.3. This vulnerability could lead to arbitrary code execution in the context of the current user. Exploitation requires user interaction, as a victim must open a malicious file.

Impact

Exploitation of this vulnerability could result in arbitrary code execution on the affected system.

Remediation

Users are advised to update to Adobe Substance 3D Painter version 11.1.2. For managed environments, IT administrators can deploy this update through the Adobe Admin Console.

Added: Jan 13, 2026, 8:42 PM
Updated: Jan 13, 2026, 8:42 PM

Vulnerability Rating

Custom Algorithm
spread
4.2
impact
10.0
exploitability
4.4
remediation
7.7
relevance
2.0
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.