What’s Vulnerable › Vulnerabilities
CVE-2026-21300: Substance3D - Modeler | NULL Pointer Dereference (CWE-476)
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-01-13 · updated 2026-08-28
- Weakness: CWE-476
Description
Substance3D - Modeler versions 1.22.4 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to application denial-of-service. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected products
- Adobe Substance3D - Modeler: before 1.22.5 — fixed in 1.22.5
How to fix
Upgrade to a fixed version: Adobe Substance3D - Modeler 1.22.5. Check the vendor advisory for mitigations.
References
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