CVE-2026-58116

LLaMA-Factory through 0.9.5 contains a remote code execution vulnerability that allows attackers with WebUI access to execute arbitrary Python code by supplying a malicious model path in the Chat or Training interfaces. The application passes user-supplied model path input unvalidated into AutoTokenizer.from_pretrained() and AutoModel.from_pretrained() with a hardcoded trust_remote_code=True parameter, causing the Hugging Face transformers library to fetch and execute arbitrary code from a remote or local model repository with the privileges of the server process.

• gist.github.comhttps://gist.github.com/henrrrychau/08d76ec672f42136bbc1449c4f2973f8
• www.vulncheck.comhttps://www.vulncheck.com/advisories/llama-factory-remote-code-execution-via-webui-model-path