CVE-2026-21300
NULL Pointer Dereference in Substance3D Modeler Causes DoS
Publication date: 2026-01-13
Last updated on: 2026-01-13
Assigner: Adobe Systems Incorporated
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| adobe | substance3d_modeler | to 1.22.4 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-476 | The product dereferences a pointer that it expects to be valid but is NULL. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a NULL Pointer Dereference in Substance3D - Modeler versions 1.22.4 and earlier. It can cause the application to crash or become unavailable (denial-of-service) when a user opens a specially crafted malicious file.
How can this vulnerability impact me? :
The impact of this vulnerability is that an attacker could cause the Substance3D - Modeler application to crash or stop functioning by tricking a user into opening a malicious file, resulting in denial-of-service.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, avoid opening malicious files in Substance3D - Modeler versions 1.22.4 and earlier. Consider updating to a later version if available, or restrict user interaction with untrusted files to prevent exploitation.