CVE-2026-111991: medium-severity vulnerability in WongKinYiu yolov9
WongKinYiu yolov9 ONNX Metadata common.py DetectMultiBackend.__init__ code injection
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.4%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
WongKinYiu · yolov9public PoCs found — 1
cve_referencegithub.com/WongKinYiu/yolov9/issues/670unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.