What’s Vulnerable › Vulnerabilities

CVE-2026-14610: Open Asset Import Library Assimp CSM File CSMLoader.cpp InternReadFile heap-based overflow

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-03 · updated 2026-10-25
• Weakness: CWE-119

Description

A flaw has been found in Open Asset Import Library Assimp up to 6.0.5. Impacted is the function Assimp::CSMImporter::InternReadFile of the file code/AssetLib/CSM/CSMLoader.cpp of the component CSM File Handler. This manipulation causes heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be used. Patch name: eb84eec580d3f4ba2f0fd87409b7d0744620f11e. Applying a patch is the recommended action to fix this issue.

Affected products

• Open Asset Import Library Assimp: 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5

References

• https://github.com/assimp/assimp/commit/eb84eec580d3f4ba2f0fd87409b7d0744620f11e
• https://github.com/assimp/assimp/issues/6622
• https://github.com/assimp/assimp/pull/6649
• https://github.com/user-attachments/files/27235863/poc.zip
• https://vuldb.com/cve/CVE-2026-14610
• https://vuldb.com/submit/844646
• https://vuldb.com/vuln/376118
• https://vuldb.com/vuln/376118/cti

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