CVE-2026-124588: medium-severity vulnerability in huggingface finetrainers
huggingface finetrainers Model Index model.py resolve_component_cls code injection
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
30Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3
A security flaw has been discovered in huggingface finetrainers 0.1.0/0.2.0. The impacted element is the function resolve_component_cls of the file finetrainers/utils/model.py of the component Model Index Handler. Performing a manipulation of the argument Library results in code injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. 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
huggingface · finetrainerspublic PoCs found — 1
cve_referencegithub.com/user-attachments/files/33587108/poc.zipunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.