Low severity · published Jun 1, 2026
CVE-2026-10233
Assimp Half-Life 1 MDL Loader HL1MDLLoader.cpp read_sequence_infos out-of-bounds
3.3
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Assimp · Assimp
6.0.0; 6.0.1; 6.0.2; 6.0.3; 6.0.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-10233
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-10233
github.com
https://github.com/assimp/assimp/
github.com
https://github.com/assimp/assimp/issues/6619
github.com
https://github.com/user-attachments/files/27228962/poc.zip
vuldb.com
https://vuldb.com/cve/CVE-2026-10233
vuldb.com
https://vuldb.com/submit/821196
vuldb.com
https://vuldb.com/vuln/367512
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