CVE-2025-15538
Open Asset Import Library Assimp LWOMaterial.cpp FindUVChannels use after free
CVSS Score
5.3
EPSS Score
0.0%
EPSS Percentile
0th
A security vulnerability has been detected in Open Asset Import Library Assimp up to 6.0.2. Affected by this vulnerability is the function Assimp::LWOImporter::FindUVChannels of the file /src/assimp/code/AssetLib/LWO/LWOMaterial.cpp. Such manipulation leads to use after free. The attack needs to be performed locally. The exploit has been disclosed publicly and may be used. This and similar defects are tracked and handled via issue #6128.
| CWE | CWE-416 CWE-119 |
| Vendor | open asset import library |
| Product | assimp |
| Published | Jan 18, 2026 |
| Last Updated | Feb 23, 2026 |
Stay Ahead of the Next One
Get instant alerts for open asset import library assimp
Be the first to know when new medium vulnerabilities affecting open asset import library assimp are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Open Asset Import Library / Assimp
6.0.0 6.0.1 6.0.2
References
vuldb.com: https://vuldb.com/?id.341727 vuldb.com: https://vuldb.com/?ctiid.341727 vuldb.com: https://vuldb.com/?submit.735232 github.com: https://github.com/assimp/assimp/issues/6258 github.com: https://github.com/assimp/assimp/issues/6258#issuecomment-3070999530 github.com: https://github.com/user-attachments/files/21216542/assimp_poc10.zip
Credits
🔍 sisyphus-w4ng (VulDB User)