{"id":"CVE-2026-58116","summary":"LLaMA-Factory 0.9.5 Remote Code Execution via WebUI Model Path","details":"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.","modified":"2026-07-15T01:48:55.472481066Z","published":"2026-06-30T12:54:24.700Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58116.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-829","CWE-94"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58116.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58116"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/llama-factory-remote-code-execution-via-webui-model-path"},{"type":"PACKAGE","url":"https://github.com/hiyouga/LlamaFactory"},{"type":"EVIDENCE","url":"https://gist.github.com/henrrrychau/08d76ec672f42136bbc1449c4f2973f8"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hiyouga/llamafactory","events":[{"introduced":"0"},{"fixed":"7af909522a951e3ad9f022ea6f88b6755257eaa5"}],"database_specific":{"source":["AFFECTED_FIELD","DESCRIPTION"],"extracted_events":[{"introduced":"0"},{"last_affected":"0.9.5"},{"fixed":"0.9.5"}]}}],"versions":["v0.9.4","v0.9.3","v0.9.2","v0.9.1","v0.9.0","v0.8.3","v0.8.2","v0.8.1","v0.8.0","v0.7.1","v0.7.0","v0.6.3","v0.6.2","v0.6.1","v0.6.0","v0.5.3","v0.5.2","v0.5.0","v0.4.0","v0.3.3","v0.3.2","v0.3.0","v0.2.2","v0.2.1","v0.2.0","v0.1.8","v0.1.7","v0.1.6","v0.1.5","v0.1.4","v0.1.3","v0.1.2","v0.1.1","v0.1.0","v0.0.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58116.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}