{"id":"CVE-2026-69148","state":"PUBLISHED","title":"MLflow: CreateModelVersion source validation does not check READ permission on referenced run_id","description":"MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. Prior to 3.15.0, CreateModelVersion accepts a run_id or model_id after _validate_source_run() or _validate_source_model() in mlflow/server/handlers.py verifies only path containment, allowing authenticated users to create a model version that references another user's artifact directory and read files through GET /model-versions/get-artifact without the required READ permission. This issue is fixed in version 3.15.0.","publishedAt":"2026-08-17T21:21:10.279Z","updatedAt":"2026-08-18T13:15:58.164Z","severity":{"score":7.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["mlflow mlflow"],"affected":[{"vendor":"mlflow","product":"mlflow","versions":[{"version":"< 3.15.0","status":"affected"}]}],"references":["https://github.com/mlflow/mlflow/security/advisories/GHSA-gqch-g4w5-7qcw","https://github.com/mlflow/mlflow/pull/24293","https://github.com/mlflow/mlflow/commit/4bb7474771c3be808cd9e129defef9305f2869be","https://github.com/mlflow/mlflow/releases/tag/v3.15.0"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/69xxx/CVE-2026-69148.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-69148","state":"PUBLISHED","datePublished":"2026-08-17T21:21:10.279Z","dateUpdated":"2026-08-18T13:15:58.164Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-08-03T15:47:09.654Z"},"containers":{"cna":{"title":"MLflow: CreateModelVersion source validation does not check READ permission on referenced run_id","descriptions":[{"lang":"en","value":"MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. Prior to 3.15.0, CreateModelVersion accepts a run_id or model_id after _validate_source_run() or _validate_source_model() in mlflow/server/handlers.py verifies only path containment, allowing authenticated users to create a model version that references another user's artifact directory and read files through GET /model-versions/get-artifact without the required READ permission. This issue is fixed in version 3.15.0."}],"affected":[{"vendor":"mlflow","product":"mlflow","versions":[{"version":"< 3.15.0","status":"affected"}]}],"references":[{"url":"https://github.com/mlflow/mlflow/security/advisories/GHSA-gqch-g4w5-7qcw","name":"https://github.com/mlflow/mlflow/security/advisories/GHSA-gqch-g4w5-7qcw","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/mlflow/mlflow/pull/24293","name":"https://github.com/mlflow/mlflow/pull/24293","tags":["x_refsource_MISC"]},{"url":"https://github.com/mlflow/mlflow/commit/4bb7474771c3be808cd9e129defef9305f2869be","name":"https://github.com/mlflow/mlflow/commit/4bb7474771c3be808cd9e129defef9305f2869be","tags":["x_refsource_MISC"]},{"url":"https://github.com/mlflow/mlflow/releases/tag/v3.15.0","name":"https://github.com/mlflow/mlflow/releases/tag/v3.15.0","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862: Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-08-17T21:21:10.279Z"},"source":{"advisory":"GHSA-gqch-g4w5-7qcw","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/mlflow/mlflow/security/advisories/GHSA-gqch-g4w5-7qcw","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-18T13:14:50.252496Z","id":"CVE-2026-69148","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-18T13:15:58.164Z"}}]}}}