PT-2026-83638 · Assimp · Assimp

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CVE-2026-82591

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Published

2026-08-30

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Updated

2026-08-31

CVSS v3.1

5.3

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Name of the Vulnerable Software and Affected Versions Open Asset Import Library Assimp versions prior to 6.0.3
Description A heap-based buffer overflow occurs when manipulating the iNewIndex argument within the MD5Importer::MakeDataUnique() function located in the code/AssetLib/MD5/MD5Loader.cpp file. This issue can be exploited from a local environment.
Recommendations Apply the patch identified as bf9dabb617c46e5133dac65cca6bff177917afcb to resolve the issue.

Exploit

Fix

Heap Based Buffer Overflow

Buffer Overflow

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Weakness Enumeration

Related Identifiers

CVE-2026-82591

Affected Products

Assimp