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HIGH7.1

PYSEC-2025-225

Quick fix

PYSEC-2025-225 — vtk: upgrade to the fixed version with the command below.

pip install --upgrade 'vtk>=9.5.1'

Details

Kitware VTK (Visualization Toolkit) through 9.5.0 contains a heap buffer overflow vulnerability in vtkGLTFDocumentLoader. When processing specially crafted GLTF files, the copy constructor of Accessor objects fails to properly validate buffer boundaries before performing memory read operations.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/vtk
Introduced in: 0Fixed in: 9.5.1
Fixpip install --upgrade 'vtk>=9.5.1'

References