Description
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.
Affected products
vtk: vtk
References1
- gitlab.kitware.com/vtk/vtk/-/issues/19732 ExploitIssue TrackingThird Party Advisory
Metrics
- CVSS 3.1
-
7.1
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H - EPSS — exploit probability
- 0% percentile: 8 · as of 10 November 2026
- CWE
- CWE-122
Could this be exploited in your environment?
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