CVE-2026-10233

LOW

Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_sequence_infos out-of-bounds

Title source: cna
STIX 2.1

Description

A security vulnerability has been detected in Assimp up to 6.0.4. Affected by this issue is the function HL1MDLLoader::read_sequence_infos of the file HL1MDLLoader.cpp of the component Half-Life 1 MDL Loader. The manipulation of the argument aiString leads to out-of-bounds read. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. The project tagged the reported issue as bug.

References (7)

Core 7
Core References
Vdb Entry, Technical Description vdb-entry technical-description
VDB-367512 | Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_sequence_infos out-of-bounds
https://vuldb.com/vuln/367512
Signature, Permissions Required signature permissions-required
VDB-367512 | CTI Indicators (IOB, IOC, IOA)
https://vuldb.com/vuln/367512/cti
Third Party Advisory third-party-advisory
CVE-2026-10233 | CVE Analysis and Report
https://vuldb.com/cve/CVE-2026-10233
Third Party Advisory third-party-advisory
Submit #821196 | Assimp commit 17c12da Buffer Overflow
https://vuldb.com/submit/821196
Issue Tracking issue-tracking
https://github.com/assimp/assimp/issues/6619

Scores

CVSS v3 3.3
EPSS 0.0011
EPSS Percentile 1.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-119 CWE-125
Status published
Products (5)
None/Assimp 6.0.0
None/Assimp 6.0.1
None/Assimp 6.0.2
None/Assimp 6.0.3
None/Assimp 6.0.4
Published Jun 01, 2026
Tracked Since Jun 01, 2026