CVE-2026-19967
Open Asset Import Library Assimp File Compression.cpp decompressBlock heap-based overflow
CVSS Score
6.3
EPSS Score
0.0%
EPSS Percentile
0th
A security flaw has been discovered in Open Asset Import Library Assimp 17c12da. Impacted is the function Assimp::Compression::decompressBlock of the file code/Common/Compression.cpp of the component File Parser. Performing a manipulation results in heap-based buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
| CWE | CWE-122 CWE-119 |
| Vendor | open asset import library |
| Product | assimp |
| Published | Aug 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
17c12da
References
vuldb.com: https://vuldb.com/vuln/391144 vuldb.com: https://vuldb.com/vuln/391144/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19967 vuldb.com: https://vuldb.com/submit/873127 github.com: https://github.com/assimp/assimp/issues/6624 github.com: https://github.com/user-attachments/files/27237535/poc.zip
Credits
🔍 TYGLS (VulDB User) VulDB CNA Team