{"id":"CVE-2026-111128","revision":"e74898bae1964d23827c033f820fd58a","records":[{"revision":"e74898bae1964d23827c033f820fd58a","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111128","aliases":[],"title":"Assimp through 6.0.5 NULL Pointer Dereference via Ogre Importer Bone Assignment","description":"Assimp through 6.0.5 contains a NULL pointer dereference vulnerability in the Ogre3D importer that allows attackers to crash applications via unvalidated bone indices in OgreStructs.cpp. Attackers can supply a crafted .mesh and .skeleton file referencing a missing bone, causing BoneById() to return null and crash the host process.","state":0,"publishedAt":"2026-10-15T18:57:24.175+00:00","modifiedAt":"2026-10-15T19:45:45.607+00:00","affected":[{"ecosystem":"https://github.com","name":"assimp","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"assimp\",\n                    \"product\": \"assimp\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"6.0.5\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"collectionURL\": \"https://github.com\",\n                    \"packageURL\": \"pkg:github/assimp/assimp\",\n                    \"repo\": \"https://github.com/assimp/assimp\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":6.8,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"}],"references":["https://hackmd.io/@haind-pwn/assimp-ogre-mesh-bone-submesh-null-deref","https://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreStructs.cpp#L621-L634","https://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreStructs.cpp#L914-L921","https://github.com/assimp/assimp","https://www.vulncheck.com/advisories/assimp-through-6.0.5-null-pointer-dereference-via-ogre-importer-bone-assignment"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111128","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111128","identifiers":["CVE-2026-111128"]},"retained":false,"historicalAffected":[]}],"coverage":[]}