{"id":"CVE-2026-58116","state":"PUBLISHED","title":"LLaMA-Factory 0.9.5 Remote Code Execution via WebUI Model Path","description":"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.","publishedAt":"2026-06-30T12:54:24.700Z","updatedAt":"2026-07-14T21:34:48.512Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"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","source":"VulnCheck"},"assigner":"VulnCheck","products":["hiyouga LlamaFactory"],"affected":[{"vendor":"hiyouga","product":"LlamaFactory","packageURL":"pkg:github/hiyouga/LlamaFactory","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.9.5","versionType":"semver"}],"repo":"https://github.com/hiyouga/LlamaFactory"}],"references":["https://gist.github.com/henrrrychau/08d76ec672f42136bbc1449c4f2973f8","https://www.vulncheck.com/advisories/llama-factory-remote-code-execution-via-webui-model-path"],"weaknesses":["CWE-829","CWE-94"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/58xxx/CVE-2026-58116.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-58116","state":"PUBLISHED","datePublished":"2026-06-30T12:54:24.700Z","dateUpdated":"2026-07-14T21:34:48.512Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-06-29T14:13:18.383Z"},"containers":{"cna":{"title":"LLaMA-Factory 0.9.5 Remote Code Execution via WebUI Model Path","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"hiyouga","product":"LlamaFactory","packageURL":"pkg:github/hiyouga/LlamaFactory","defaultStatus":"affected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.9.5","versionType":"semver"}],"repo":"https://github.com/hiyouga/LlamaFactory"}],"references":[{"url":"https://gist.github.com/henrrrychau/08d76ec672f42136bbc1449c4f2973f8","name":"Researcher Disclosure","tags":["technical-description","exploit"]},{"url":"https://www.vulncheck.com/advisories/llama-factory-remote-code-execution-via-webui-model-path","tags":["third-party-advisory"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"CRITICAL","baseScore":9.3,"vectorString":"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"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","version":"3.1","baseSeverity":"CRITICAL","baseScore":9.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-829","lang":"en","description":"Inclusion of Functionality from Untrusted Control Sphere","type":"CWE"},{"cweId":"CWE-94","lang":"en","description":"Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"VulnCheck","orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateUpdated":"2026-07-14T21:34:48.512Z"},"tags":["x_open-source"],"datePublic":"2026-06-26T00:00:00.000Z","cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:hiyouga:llama-factory:*:*:*:*:*:*:*:*","versionEndIncluding":"0.9.5"}]}]}],"credits":[{"lang":"en","value":"h3nrrrych4u","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"vulncheck"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-30T14:04:48.098673Z","id":"CVE-2026-58116","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-30T14:06:16.566Z"}}]}}}