CVE-2026-10231

5.3 MEDIUM

A security flaw has been discovered in Assimp up to 6.0.4

Published: 2026-06-01 · Last updated: 2026-06-01

Severity and scoring

CVSS: 5.3 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CWE: CWE-119, CWE-122

Description

A security flaw has been discovered in Assimp up to 6.0.4. Affected is the function HL1MDLLoader::extract_anim_value of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. Performing a manipulation of the argument num.total results in heap-based buffer overflow. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The project tagged the reported issue as bug.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-10231
[Other]https://github.com/assimp/assimp/
[Other]https://github.com/assimp/assimp/issues/6616
[Other]https://github.com/user-attachments/files/27195744/poc.zip
[Other]https://vuldb.com/cve/CVE-2026-10231
[Other]https://vuldb.com/submit/821191
[Other]https://vuldb.com/vuln/367510
[Other]https://vuldb.com/vuln/367510/cti

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