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CVE-2026-19999

6.3 · MEDIUM

A security vulnerability has been detected in Open Asset Import Library Assimp Assimp 17c12da.

Published Aug 17, 2026CWE-119EPSS 0.27%

Overview

CVE-2026-19999 is a medium-severity vulnerability. It was published on August 17, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A security vulnerability has been detected in Open Asset Import Library Assimp Assimp 17c12da. The affected element is the function Assimp::MDLImporter::ParseBoneTrafoKeys_3DGS_MDL7 of the file code/AssetLib/MDL/MDLLoader.cpp of the component 3DGS MDL7 Bone Transformation Key Parser. The manipulation of the argument transmatrix_count/pcBoneTransforms leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The identifier of the patch is 50d767984e78d51b53e2020fdf0967fd624bc377. It is recommended to apply a patch to fix this issue.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/assimp/assimp/commit/50d767984e78d51b53e2020fdf0967fd624bc377GitHubgithub.com/assimp/assimp/issues/6633GitHubgithub.com/assimp/assimp/pull/6759GitHubgithub.com/user-attachments/files/27429337/poc.zipRefvuldb.com/cve/CVE-2026-19999Refvuldb.com/submit/873132Refvuldb.com/vuln/391200Refvuldb.com/vuln/391200/ctiGitHubgithub.com/assimp/assimp/issues/6633

How CyberStrike helps

Frequently asked questions

What is CVE-2026-19999?

CVE-2026-19999 is a medium-severity vulnerability. It was published on August 17, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-19999?

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-19999?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-19999?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-19999 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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