Is CVE-2026-82591 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-82591?

CVE-2026-82591 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-82591

Description

A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. The impacted element is the function MD5Importer::MakeDataUnique of the file code/AssetLib/MD5/MD5Loader.cpp. The manipulation of the argument iNewIndex leads to heap-based buffer overflow. The attack can only be performed from a local environment. The identifier of the patch is bf9dabb617c46e5133dac65cca6bff177917afcb. Applying a patch is the recommended action to fix this issue.