{"affected":[{"defaultStatus":"unaffected","ecosystem":"pypi","packageName":"lmdeploy","product":"lmdeploy","source":"CNA: VulnCheck","vendor":"InternLM","versions":[{"lessThanOrEqual":"0.18.0","status":"affected","version":"0.9.0","versionType":"semver"}]}],"cveId":"CVE-2026-119706","cwes":["CWE-502"],"description":"InternLM LMDeploy 0.9.0 through 0.18.0 contains an unauthenticated remote code execution vulnerability that allows remote attackers to run OS commands by sending pickled data to the /update_weights endpoint. Attackers can submit a base64-encoded crafted pickle in serialized_named_tensors, which ForkingPickler.loads deserializes without validation, executing commands as the api_server process.","epss":{"date":"2026-11-02","percentile":0.63708,"score":0.0103},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://github.com/InternLM/lmdeploy/issues/4698"}],"kev":null,"metrics":[{"score":9.3,"severity":"critical","source":"CNA: VulnCheck","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","version":"4.0"},{"score":9.8,"severity":"critical","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1793644180134,"publishedAt":1793373367266,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/InternLM/lmdeploy/issues/4698"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/InternLM/lmdeploy"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/InternLM/lmdeploy/blob/v0.18.0/lmdeploy/serve/openai/endpoints/management.py#L55-L60"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/InternLM/lmdeploy/blob/v0.18.0/lmdeploy/turbomind/turbomind.py#L345"},{"source":"CNA: VulnCheck","tags":["patch","issue-tracking"],"url":"https://github.com/InternLM/lmdeploy/pull/4964"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/lmdeploy-0.9.0-through-0.18.0-unauthenticated-rce-via-update-weights-pickle-deserialization"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://github.com/InternLM/lmdeploy/issues/4698"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/InternLM/lmdeploy/pull/4964"}],"revision":"5e637b539ed7a5162e1c6c7e6609e2c86b5cd438a1a62d74c26e85cfbcb17fcf","sources":[{"modifiedAt":1793644180134,"name":"CNA: VulnCheck","retrievedAt":1793646539139,"url":"https://www.cve.org/CVERecord?id=CVE-2026-119706"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793646541024,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-119706"}],"ssvc":{"assessedAt":1793374778070,"automatable":"yes","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"total"},"status":"published","title":"LMDeploy 0.9.0 through 0.18.0 Unauthenticated RCE via /update_weights Pickle Deserialization","updatedAt":1793646541024}