CVE-2026-19970— Open Asset Import Library Assimp Node MDLLoader.cpp AddBonesToNodeGraph_3DGS_MDL7 heap-based overflow
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-19970
Vulnerability Information
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Vulnerability Title
Open Asset Import Library Assimp Node MDLLoader.cpp AddBonesToNodeGraph_3DGS_MDL7 heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in Open Asset Import Library Assimp 17c12da. This affects the function Assimp::MDLImporter::AddBonesToNodeGraph_3DGS_MDL7 of the file code/AssetLib/MDL/MDLLoader.cpp of the component Node Parser. The manipulation of the argument bones_num results in heap-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Open Asset Import Library | Assimp | 17c12da | cpe:2.3:a:assimp:assimp:*:*:*:*:*:*:*:* |
II. Public POCs for CVE-2026-19970
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-19970 (1)
Other References for CVE-2026-19970 (1)
Same Patch Batch · Open Asset Import Library · 2026-08-17 · 4 CVEs total
| CVE-2026-19967 | 6.3 MEDIUM | Open Asset Import Library Assimp File Compression.cpp decompressBlock heap-based overflow |
| CVE-2026-19969 | 5.4 MEDIUM | Open Asset Import Library Assimp 3DGS MDL7 Model Output Mesh Generator MDLLoader.cpp Gener |
| CVE-2026-19968 | 4.3 MEDIUM | Open Asset Import Library Assimp 3DGS MDL7 Model LWOLoader.h ReadFaces_3DGS_MDL7 heap-base |
IV. Related Vulnerabilities
Same product: Assimp
- CVE-2026-19969
Open Asset Import Library Assimp 3DGS MDL7 Model Output Mesh - CVE-2026-19968
Open Asset Import Library Assimp 3DGS MDL7 Model LWOLoader.h - CVE-2026-19967
Open Asset Import Library Assimp File Compression.cpp decomp - CVE-2026-14610
Open Asset Import Library Assimp CSM File CSMLoader.cpp Inte - CVE-2026-14604
Open Asset Import Library Assimp PLY Model PlyLoader.cpp Exp
Same vendor: Open Asset Import Library
- CVE-2026-19969
Open Asset Import Library Assimp 3DGS MDL7 Model Output Mesh - CVE-2026-19968
Open Asset Import Library Assimp 3DGS MDL7 Model LWOLoader.h - CVE-2026-19967
Open Asset Import Library Assimp File Compression.cpp decomp - CVE-2026-14610
Open Asset Import Library Assimp CSM File CSMLoader.cpp Inte - CVE-2026-14604
Open Asset Import Library Assimp PLY Model PlyLoader.cpp Exp
Same weakness: CWE-122
- CVE-2026-19968
Open Asset Import Library Assimp 3DGS MDL7 Model LWOLoader.h - CVE-2026-19967
Open Asset Import Library Assimp File Compression.cpp decomp - CVE-2026-72970
Microsoft Edge (Chromium-based) Remote Code Execution Vulner - CVE-2026-19385
PostgreSQL pg_dump heap buffer overflow executes arbitrary c - CVE-2026-14676
PostgreSQL pg_stat_statements heap buffer overflow executes
V. Comments for CVE-2026-19970
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