CVE-2025-57106: PYSEC-2025-224 - Kitware VTK (Visualization Toolkit) up to 9.5.0 is vulnerable to Buffer Overflow in…

CVE-2025-57106 · Severity: low · CVSS 3.1 · Published 2025-10-31

Kitware VTK (Visualization Toolkit) up to 9.5.0 is vulnerable to Buffer Overflow in vtkGLTFDocumentLoader. The vulnerability occurs in the BufferDataExtractionWorker template function when processing GLTF accessor data.

Technologies: vtk (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2025-57106 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-57106 being exploited in the wild.
How severe is CVE-2025-57106?
Low severity, with a CVSS score of 3.1, published 31 October 2025.
Which products and versions are affected?
vtk (PyPI) ECOSYSTEM:introduced=0,fixed=9.5.1.
Is there a fix for CVE-2025-57106?
Yes. vtk (PyPI): upgrade to 9.5.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-57106?
Check whether you run vtk (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • vtk (PyPI): upgrade to 9.5.1 or later
    pip install "vtk>=9.5.1"

Affected products

  • vtk (PyPI) ECOSYSTEM:introduced=0,fixed=9.5.1

Identifiers

  • CVE-2025-57106
  • PYSEC-2025-224

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