What’s Vulnerable › Vulnerabilities
CVE-2025-21139: Substance3D - Designer | Heap-based Buffer Overflow (CWE-122)
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-01-14 · updated 2026-06-17
- Weakness: CWE-122
Description
Substance3D - Designer versions 14.0 and earlier are affected by a Heap-based Buffer Overflow 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 Designer: before 14.1 — fixed in 14.1
How to fix
Upgrade to a fixed version: Adobe Substance 3D Designer 14.1. Check the vendor advisory for mitigations.
References
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