Adobe Substance 3D Viewer 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 Viewer, affecting versions through 0.25.2. 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 version 0.25.3. For managed environments, IT administrators can deploy this update through the Adobe Admin Console.

Added: Oct 14, 2025, 8:12 PM
Updated: Oct 14, 2025, 8:12 PM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
7.5
exploitability
4.4
remediation
7.7
relevance
0.7
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.