CVE-2026-10229 MEDIUM

CVE-2026-10229: Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_meshes heap-based overflow

Vendor N/A
Product Assimp
Weakness CWE-122
Published June 1, 2026
Last update June 1, 2026
View on NVD All CVEs

CVSS base score

4.8/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

June 1, 2026 CVE published
June 1, 2026 Record updated