Vulnerability · Published Oct 31, 2025 · Assigned by mitre
CVE-2025-57106
High 7.5
In plain English
A high-severity heap buffer overflow in the vtk9 package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.4%top 62.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | vtk9 | no fix listed | DEBIAN-CVE-2025-57106 |
| Debian:13 | vtk9 | no fix listed | DEBIAN-CVE-2025-57106 |
| Debian:14 | vtk9 | 9.6.2+ds-1 | DEBIAN-CVE-2025-57106 |
| PyPI | vtk | 9.5.1 | PYSEC-2025-224 |
Affected products (as reported)
Weakness: CWE-122 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H