Product:
Substance3D – Painter
Summary
Substance3D – Painter is affected by an out-of-bounds write vulnerability that could lead to arbitrary code execution in the context of the current user. This vulnerability affects versions 12.0.2 and earlier. Exploitation requires user interaction, specifically that a victim must open a malicious file.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.8 | CVE-2026-34676 |
Exploitation
To exploit this vulnerability, an attacker must create a malicious file that, when opened by the victim using Substance3D – Painter, triggers the out-of-bounds write condition. This requires the victim to be tricked into opening the file, which can be delivered through various means such as email attachments or downloads from untrusted sources.
Affected Products
- Substance3D – Painter versions 12.0.2 and earlier: Vulnerable to an out-of-bounds write that can lead to arbitrary code execution.
Mitigation
Users are advised to update to the latest version of Substance3D – Painter to mitigate this vulnerability. Additionally, exercising caution when opening files from untrusted sources can help prevent exploitation.