Vulnerability DatabaseCVE-2026-111129
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CVE-2026-111129
Published:October 15, 2026
Updated:October 19, 2026
Open Asset Import Library (assimp) through 6.0.5 contains a NULL pointer dereference vulnerability in the Ogre3D binary mesh importer's OgreBinarySerializer::ReadAnimationKeyFrames() handling of unvalidated animation track targets. Attackers can supply a crafted .mesh file with a morph animation track targeting a missing submesh or absent shared geometry to crash the host process.
Related Resources (8)
https://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreStructs.cpp#L839-L846
https://github.com
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111129.json
https://github.com/assimp/assimp/blob/392a658f9c271be965271f45e7521a1b80ea4392/code/AssetLib/Ogre/OgreBinarySerializer.cpp#L688-L704
https://github.com/assimp/assimp
https://nvd.nist.gov/vuln/detail/CVE-2026-111129
https://www.vulncheck.com/advisories/assimp-through-6.0.5-null-pointer-dereference-via-ogre-animation-track
https://hackmd.io/@haind-pwn/assimp-ogre-mesh-bone-submesh-null-deref
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CVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.5
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
NULL Pointer Dereference
CWE-476
EPSS
Base Score:
0.13