CVE-2026-118589
CVE-2026-118589 · nschloe meshio VTK Reader _vtk_42.py memory allocation
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A weakness has been identified in nschloe meshio up to 5.3.5. Impacted is an unknown function of the file meshio/_vtk_42.py of the component VTK Reader. Executing a manipulation of the argument DIMENSIONS can lead to uncontrolled memory allocation. The attack can be executed remotely. The project was informed of the problem early through an issue report but has not responded yet.
CVSS 6.9 · Medium · EPSS 0.4%
- Published
- Updated
Stack: system
Affected products and versions
meshio
- Versions
- 5.3.0: Affected
- 5.3.1: Affected
- 5.3.2: Affected
- 5.3.3: Affected
- 5.3.4: Affected
- 5.3.5: Affected
No fix published
python-meshio Ubuntu:18.04:LTS
- Versions
- 1.8.16-1
- 1.8.17-1
- 1.9.3-1
- 1.11.7-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
python-meshio Ubuntu:20.04:LTS
- Versions
- 3.1.6-1
- 3.1.6-1ubuntu1
- 3.3.1-1ubuntu1
- 4.0.4-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
python-meshio Ubuntu:22.04:LTS
- Versions
- 4.4.6-1ubuntu1
- 5.0.3-2
- 5.3.0-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
python-meshio Ubuntu:24.04:LTS
- Versions
- 7.0.0-3
- 7.0.0-really-5.3.5-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
python-meshio Ubuntu:26.10
- Versions
- 7.0.0-really-5.3.5-6
- 7.0.0-really-5.3.5-7
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
python-meshio Ubuntu:26.04:LTS
- Versions
- 7.0.0-really-5.3.5-6
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published