Medium 5.3Published Jun 1, 2026

CVE-2026-10229A vulnerability was determined in Assimp up to 6.0.4.

Updated under an hour ago (2026-10-19 10:23 UTC)

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Exploited in the last 30 days

A vulnerability was determined in Assimp up to 6.0.4. This affects the function HL1MDLLoader::read_meshes of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. The project tagged the reported issue as bug.

CVSS: 5.3 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Weakness (CWE): CWE-119, CWE-122
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Deferred
Record last updated: Jul 22, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

No affected products are listed yet.

References

https://github.com/assimp/assimp/
https://github.com/assimp/assimp/issues/6614
https://github.com/user-attachments/files/27194364/poc.zip
https://vuldb.com/cve/CVE-2026-10229
https://vuldb.com/submit/821189
https://vuldb.com/vuln/367508
https://vuldb.com/vuln/367508/cti

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.