CVE Catalog

CVE-2026-111991

MediumCVSS 6.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.31%

23th percentile - higher than 23% of all known CVEs

Summary

A security vulnerability has been detected in WongKinYiu yolov9 0.1 in the DetectMultiBackend.__init__ function of models/common.py, related to the ONNX Metadata Handler. Manipulation of the names/stride arguments leads to code injection, and the exploit has been publicly disclosed.

Risk Assessment

The vulnerability can be exploited remotely, allowing an attacker to execute arbitrary code in the context of an application processing ONNX models. Since the exploit is publicly available, the risk of rapid exploitation is high.

Recommendation

Avoid processing untrusted ONNX models and monitor the project for an official patch. Until it is released, consider restricting access to the model loading functionality.

Related vulnerabilities

Original NVD description (English source)

A security vulnerability has been detected in WongKinYiu yolov9 0.1. This vulnerability affects the function DetectMultiBackend.__init__ of the file models/common.py of the component ONNX Metadata Handler. The manipulation of the argument names/stride leads to code injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS