{"id":"CVE-2025-57109","aliases":["DEBIAN-CVE-2025-57109","EUVD-2025-37195","GHSA-mm44-q4q5-7mg9","UBUNTU-CVE-2025-57109"],"status":"published","title":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter...","description":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When processing GLTF files with invalid scene node references, the application accesses string members of mesh objects that have been previously freed during actor import operations.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00281,"percentile":0.20828,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2025-10-30T00:00:00Z","modified":"2026-11-06T10:04:01Z","fixes":[{"ecosystem":"Debian:14","package":"vtk9","fixed_in":["9.6.2+ds-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"vtk9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.1.0+really9.1.0+dfsg2-5","9.1.0+really9.1.0+dfsg2-5+deb12u1","9.1.0+really9.1.0+dfsg2-6","9.1.0+really9.1.0+dfsg2-7","9.1.0+really9.1.0+dfsg2-7.1","9.1.0+really9.1.0+dfsg2-8","9.2.6+dfsg1-1+exp1","9.2.6+dfsg1-1+exp2","9.3.0+dfsg1-1","9.3.0+dfsg1-1.1","9.3.0+dfsg1-1~exp1","9.3.0+dfsg1-1~exp2","9.3.0+dfsg1-1~exp3","9.3.0+dfsg1-1~exp4","9.3.0+dfsg1-2","9.3.0+dfsg1-3","9.3.0+dfsg1-3+hurd.1","9.3.0+dfsg1-4","9.3.0+dfsg1-4+m68k","9.3.0+dfsg1-4.1+hurd.1","9.3.0+dfsg1-5","9.3.0+dfsg1-6","9.3.0+dfsg1-7","9.5.2+dfsg1-1~exp1","9.5.2+dfsg2-1","9.5.2+dfsg2-1~exp1","9.5.2+dfsg2-1~exp2","9.5.2+dfsg2-1~exp3","9.5.2+dfsg2-1~exp4","9.5.2+dfsg2-2","9.5.2+dfsg2-3","9.5.2+dfsg2-4","9.5.2+dfsg3-1","9.5.2+dfsg3-2","9.5.2+dfsg3-3","9.5.2+dfsg3-4","9.5.2+dfsg3-5","9.5.2+dfsg3-6","9.5.2+dfsg3-7","9.5.2+dfsg3-8","9.5.2+dfsg4-1","9.5.2+dfsg4-2","9.5.2+dfsg4-3","9.5.2+dfsg4-4","9.5.2+dfsg4-5","9.6.2+dfsg1-1exp1","9.6.2+dfsg1-1exp2","9.6.2+dfsg1-1exp3","9.6.2+dfsg1-1exp4","9.6.2+dfsg1-1exp5","9.6.2+dfsg1-2","9.6.2+dfsg1-3","9.6.2+dfsg1-4","9.6.2+dfsg1-5","9.6.2+dfsg1-6","9.6.2+ds-1","9.6.2+ds-2","9.6.2+ds-2+test","9.6.2+ds-2+test1","9.6.2+ds-3","9.6.2+ds-4"]},{"source":"osv","ecosystem":"Debian:13","package":"vtk9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.3.0+dfsg1-4","9.3.0+dfsg1-4+m68k","9.3.0+dfsg1-4.1+hurd.1","9.3.0+dfsg1-5","9.3.0+dfsg1-6","9.3.0+dfsg1-7","9.5.2+dfsg1-1~exp1","9.5.2+dfsg2-1","9.5.2+dfsg2-1~exp1","9.5.2+dfsg2-1~exp2","9.5.2+dfsg2-1~exp3","9.5.2+dfsg2-1~exp4","9.5.2+dfsg2-2","9.5.2+dfsg2-3","9.5.2+dfsg2-4","9.5.2+dfsg3-1","9.5.2+dfsg3-2","9.5.2+dfsg3-3","9.5.2+dfsg3-4","9.5.2+dfsg3-5","9.5.2+dfsg3-6","9.5.2+dfsg3-7","9.5.2+dfsg3-8","9.5.2+dfsg4-1","9.5.2+dfsg4-2","9.5.2+dfsg4-3","9.5.2+dfsg4-4","9.5.2+dfsg4-5","9.6.2+dfsg1-1exp1","9.6.2+dfsg1-1exp2","9.6.2+dfsg1-1exp3","9.6.2+dfsg1-1exp4","9.6.2+dfsg1-1exp5","9.6.2+dfsg1-2","9.6.2+dfsg1-3","9.6.2+dfsg1-4","9.6.2+dfsg1-5","9.6.2+dfsg1-6","9.6.2+ds-1","9.6.2+ds-2","9.6.2+ds-2+test","9.6.2+ds-2+test1","9.6.2+ds-3","9.6.2+ds-4"]},{"source":"osv","ecosystem":"Debian:14","package":"vtk9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.6.2+ds-1"}]}],"versions":["9.3.0+dfsg1-4","9.3.0+dfsg1-4+m68k","9.3.0+dfsg1-4.1+hurd.1","9.3.0+dfsg1-5","9.3.0+dfsg1-6","9.3.0+dfsg1-7","9.5.2+dfsg1-1~exp1","9.5.2+dfsg2-1","9.5.2+dfsg2-1~exp1","9.5.2+dfsg2-1~exp2","9.5.2+dfsg2-1~exp3","9.5.2+dfsg2-1~exp4","9.5.2+dfsg2-2","9.5.2+dfsg2-3","9.5.2+dfsg2-4","9.5.2+dfsg3-1","9.5.2+dfsg3-2","9.5.2+dfsg3-3","9.5.2+dfsg3-4","9.5.2+dfsg3-5","9.5.2+dfsg3-6","9.5.2+dfsg3-7","9.5.2+dfsg3-8","9.5.2+dfsg4-1","9.5.2+dfsg4-2","9.5.2+dfsg4-3","9.5.2+dfsg4-4","9.5.2+dfsg4-5","9.6.2+dfsg1-1exp1","9.6.2+dfsg1-1exp2","9.6.2+dfsg1-1exp3","9.6.2+dfsg1-1exp4","9.6.2+dfsg1-1exp5","9.6.2+dfsg1-2","9.6.2+dfsg1-3","9.6.2+dfsg1-4","9.6.2+dfsg1-5","9.6.2+dfsg1-6"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"vtk9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.0.1+dfsg1-8","9.1.0+really9.0.3+dfsg1-4","9.1.0+really9.0.3+dfsg1-4build1","9.1.0+really9.1.0+dfsg2-3","9.1.0+really9.1.0+dfsg2-3build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"vtk9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.1.0+really9.1.0+dfsg2-7","9.1.0+really9.1.0+dfsg2-7build1","9.1.0+really9.1.0+dfsg2-7.1build2","9.1.0+really9.1.0+dfsg2-7.1build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"vtk9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.3.0+dfsg1-4ubuntu1","9.3.0+dfsg1-4ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"vtk9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.5.2+dfsg4-3ubuntu1","9.6.2+dfsg1-5"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"vtk9","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["9.3.0+dfsg1-4ubuntu2","9.5.2+dfsg2-4ubuntu1","9.5.2+dfsg3-8ubuntu1","9.5.2+dfsg4-2ubuntu1","9.5.2+dfsg4-3ubuntu1"]}],"references":[{"url":"https://gitlab.kitware.com/vtk/vtk/-/issues/19735","tags":["report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-57109"},{"url":"https://github.com/advisories/GHSA-mm44-q4q5-7mg9"},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-57109","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-57109","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-57109","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-57109","description":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When processing GLTF files with invalid scene node references, the application accesses string members of mesh objects that have been previously freed during actor import operations.","status":"published","published":"2025-10-30T00:00:00Z","modified":"2025-10-30T20:56:40.033Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:32:34.773122Z"}],"euvd":[{"id":"EUVD-2025-37195","description":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When processing GLTF files with invalid scene node references, the application accesses string members of mesh objects that have been previously freed during actor import operations.","status":"published","published":"2025-10-30T00:00:00Z","modified":"2025-10-30T20:56:40Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T19:49:35.368666Z"}],"ghsa":[{"id":"GHSA-mm44-q4q5-7mg9","title":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter...","description":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When processing GLTF files with invalid scene node references, the application accesses string members of mesh objects that have been previously freed during actor import operations.","status":"published","published":"2025-10-30T21:30:46Z","modified":"2025-10-30T21:30:52Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:04:15.956958Z"}],"nvd":[{"id":"CVE-2025-57109","description":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When processing GLTF files with invalid scene node references, the application accesses string members of mesh objects that have been previously freed during actor import operations.","status":"published","published":"2025-10-30T19:16:35.207Z","modified":"2026-11-05T14:10:00.273Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-05T19:55:51.56159Z"}],"osv":[{"id":"CVE-2025-57109","description":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When processing GLTF files with invalid scene node references, the application accesses string members of mesh objects that have been previously freed during actor import operations.","status":"published","published":"2025-10-30T19:16:35.207Z","modified":"2026-04-10T05:31:03.681736Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:44:51.190588Z"},{"id":"DEBIAN-CVE-2025-57109","description":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When processing GLTF files with invalid scene node references, the application accesses string members of mesh objects that have been previously freed during actor import operations.","status":"published","published":"2025-10-30T19:16:35.207Z","modified":"2026-11-06T10:04:01.597811452Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium"}],"updated_at":"2026-11-06T10:38:22.758306Z"},{"id":"UBUNTU-CVE-2025-57109","description":"Kitware VTK (Visualization Toolkit) 9.5.0 is vulnerable to Heap Use-After-Free in vtkGLTFImporter::ImportActors. When processing GLTF files with invalid scene node references, the application accesses string members of mesh objects that have been previously freed during actor import operations.","status":"published","published":"2025-10-30T19:16:00Z","modified":"2026-10-17T12:57:08.543345594Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T16:55:50.817402Z"}]}}