{"id":"CVE-2026-96775","state":"PUBLISHED","title":"MLflow dspy bypasses pickle deserialization control","description":"MLflow's dspy flavor, versions >= 2.0,  applies the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control only when the model_path ends in .pkl, which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact.","publishedAt":"2026-09-23T16:28:59.493Z","updatedAt":"2026-09-23T17:22:35.232Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"certcc","products":["MLflow MLflow"],"affected":[{"vendor":"MLflow","product":"MLflow","versions":[{"version":"2.0","status":"affected"}]}],"references":["https://kb.cert.org/vuls/id/369093"],"weaknesses":["CWE-502"],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/96xxx/CVE-2026-96775.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-96775","state":"PUBLISHED","datePublished":"2026-09-23T16:28:59.493Z","dateUpdated":"2026-09-23T17:22:35.232Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2026-09-23T16:17:27.934Z"},"containers":{"cna":{"title":"MLflow dspy bypasses pickle deserialization control","descriptions":[{"lang":"en","value":"MLflow's dspy flavor, versions >= 2.0,  applies the MLFLOW_ALLOW_PICKLE_DESERIALIZATION=False security control only when the model_path ends in .pkl, which allows a remote attacker to execute arbitrary code via a crafted MLmodel artifact."}],"affected":[{"vendor":"MLflow","product":"MLflow","versions":[{"version":"2.0","status":"affected"}]}],"references":[{"url":"https://kb.cert.org/vuls/id/369093"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-502 Deserialization of Untrusted Data"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2026-09-23T16:28:59.493Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"VINCE 3.0.49","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-96775"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-23T17:22:28.398375Z","id":"CVE-2026-96775","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","type":"CWE","lang":"en","description":"CWE-502 Deserialization of Untrusted Data"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-23T17:22:35.232Z"}}]}}}