CVE-2026-19999

Open Asset Import Library Assimp (3DGS MDL7 Bone Transformation Key Parser) is affected. The vulnerability resides in MDLLoader.cpp in Assimp::MDLImporter::ParseBoneTrafoKeys_3DGS_MDL7, where manipulating transmatrix_count/pcBoneTransforms can cause a buffer overflow. It permits remote-based acce...

EUVD-2026-60021

A vulnerability was detected in Open Asset Import Library Assimp 17c12da. This affects the function Assimp::MDLImporter::AddBonesToNodeGraph3DGSMDL7 of the file code/AssetLib/MDL/MDLLoader.cpp of the component Node Parser. The manipulation of the argument bonesnum results in heap-based buffer...

CVE-2026-19970 Open Asset Import Library Assimp Node MDLLoader.cpp AddBonesToNodeGraph_3DGS_MDL7 heap-based overflow

A vulnerability was detected in Open Asset Import Library Assimp 17c12da. This affects the function Assimp::MDLImporter::AddBonesToNodeGraph3DGSMDL7 of the file code/AssetLib/MDL/MDLLoader.cpp of the component Node Parser. The manipulation of the argument bonesnum results in heap-based buffer...

CVE-2026-19969

The vulnerability CVE-2026-19969 affects Open Asset Import Library Assimp (versioning implied by 17c12da) specifically the 3DGS MDL7 Model Output Mesh Generator. The flaw is in Assimp::MDLImporter::GenerateOutputMeshes_3DGS_MDL7 within code/AssetLib/MDL/MDLLoader.cpp and manifests as a buffer ove...

PT-2026-73186

A security vulnerability has been detected in Open Asset Import Library Assimp 17c12da. The impacted element is the function Assimp::MDLImporter::GenerateOutputMeshes 3DGS MDL7 of the file code/AssetLib/MDL/MDLLoader.cpp of the component 3DGS MDL7 Model Output Mesh Generator. The manipulation lea...

CVE-2025-5200

CVE-2025-5200 affects Open Asset Import Library Assimp 5.4.3. The issue lies in MDLImporter::InternReadFile_Quake1 (MDLLoader.cpp), causing an out-of-bounds read. Local attack possible; exploit has been disclosed publicly. Public documentation confirms the vulnerability details; no public remedia...

CVE-2025-5168 Open Asset Import Library Assimp MDLLoader.cpp ImportUVCoordinate_3DGS_MDL345 out-of-bounds

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been rated as problematic. Affected by this issue is the function MDLImporter::ImportUVCoordinate3DGSMDL345 of the file assimp/code/AssetLib/MDL/MDLLoader.cpp. The manipulation of the argument iIndex leads to out-of-bound...

CVE-2025-5168 Open Asset Import Library Assimp MDLLoader.cpp ImportUVCoordinate_3DGS_MDL345 out-of-bounds

A vulnerability was found in Open Asset Import Library Assimp 5.4.3. It has been rated as problematic. Affected by this issue is the function MDLImporter::ImportUVCoordinate3DGSMDL345 of the file assimp/code/AssetLib/MDL/MDLLoader.cpp. The manipulation of the argument iIndex leads to out-of-bound...

CVE-2025-2591 Open Asset Import Library Assimp MDLLoader.cpp InternReadFile_Quake1 divide by zero

A vulnerability classified as problematic was found in Open Asset Import Library Assimp 5.4.3. This vulnerability affects the function MDLImporter::InternReadFileQuake1 of the file code/AssetLib/MDL/MDLLoader.cpp. The manipulation of the argument skinwidth/skinheight leads to divide by zero. The...