CVE-2025-53010
High
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 OpenEXR by sending a malicious MTLX file. This is fixed in version 1.39.3.
SeverityHigh
CVSS7.5
Exploit probability—
ProductLinuxfoundation Materialx
PublishedAug 1, 2025
First seenAug 1, 2025
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- materialx1.39.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linuxfoundation materialx | 1.39.2 | — |
| materialxPyPI | 1.39.2 ≤ v < 1.39.3 | 1.39.3 |
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