# vtk (PyPI) vulnerabilities

4 known vulnerabilities (1 critical, 2 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/vtk/

## Advisories (4)

### [CVE-2025-57108](https://cve.now/CVE-2025-57108): Kitware VTK (Visualization Toolkit) through 9.5.0 contains a heap use-after-free vulnerability in vtkGLTFDocumentLoader.

- Severity: Critical 9.8
- Published: Oct 31, 2025
- Affected: fixed in 9.5.1.

### [CVE-2025-57107](https://cve.now/CVE-2025-57107): Kitware VTK (Visualization Toolkit) through 9.5.0 contains a heap buffer overflow vulnerability in vtkGLTFDocumentLoader.

- Severity: High 7.1
- Published: Oct 31, 2025
- Affected: fixed in 9.5.1.

### [CVE-2025-57106](https://cve.now/CVE-2025-57106): Kitware VTK (Visualization Toolkit) up to 9.5.0 is vulnerable to Buffer Overflow in vtkGLTFDocumentLoader.

- Severity: High 7.5
- Published: Oct 31, 2025
- Affected: fixed in 9.5.1.

### [CVE-2021-42521](https://cve.now/CVE-2021-42521): There is a NULL pointer dereference vulnerability in VTK before 9.2.5, and it lies in IO/Infovis/vtkXMLTreeReader.cxx.

- Severity: Unrated
- Published: Aug 25, 2022
- Affected: fixed in 9.0.1.

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