Is CVE-2026-111128 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-111128?

CVE-2026-111128 has a CVSS v3 severity of MEDIUM (5.5).

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CVE-2026-111128

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.