Vulnerability Description
MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, when parsing shader nodes in a MTLX file, the MaterialXCore code accesses a potentially null pointer, which can lead to crashes with maliciously crafted files. An attacker could intentionally crash a target program that uses MaterialX by sending a malicious MTLX file. This is fixed in version 1.39.3.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linuxfoundation | Materialx | 1.39.2 |
Related Weaknesses (CWE)
References
- https://github.com/AcademySoftwareFoundation/MaterialX/commit/7ac1c71de5187dc297Patch
- https://github.com/AcademySoftwareFoundation/MaterialX/releases/tag/v1.39.3Release Notes
- https://github.com/AcademySoftwareFoundation/MaterialX/security/advisories/GHSA-ExploitVendor Advisory
- https://github.com/ShielderSec/poc/tree/main/CVE-2025-53011Exploit
FAQ
What is CVE-2025-53011?
CVE-2025-53011 is a vulnerability with a CVSS score of 7.5 (HIGH). MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, when parsing shader nodes in a MTLX file, the Materia...
How severe is CVE-2025-53011?
CVE-2025-53011 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-53011?
Check the references section above for vendor advisories and patch information. Affected products include: Linuxfoundation Materialx.