EUVD-2025-23382

Malicious code in bioql PyPI...

MaterialX Null Pointer Dereference in MaterialXCore Shader Generation due to Unchecked implGraphOutput

Summary 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. Details In source/MaterialXCore/Material.cpp, the following code extracts the output nodes for a given implementation graph: cpp...

MaterialX Null Pointer Dereference in getShaderNodes due to Unchecked nodeGraph->getOutput return

Summary 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. Details In src/MaterialXCore/Material.cpp, in function getShaderNodes, the following code fetches the output nodes for a given...

PT-2025-31591

Name of the Vulnerable Software and Affected Versions MaterialX versions prior to 1.39.3 Description MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. When parsing shader nodes in a MTLX file, the MaterialXCore code...