{"api_version":"1","generated_at":"2026-09-03T23:33:26+00:00","cve":"CVE-2026-69146","urls":{"html":"https://cve.report/CVE-2026-69146","api":"https://cve.report/api/cve/CVE-2026-69146.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-69146","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-69146"},"summary":{"title":"MLflow: LogInputs endpoint bypasses per-run UPDATE authorization in basic-auth","description":"MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. From 3.13.0 until 3.15.0, LogInputs is absent from BEFORE_REQUEST_HANDLERS in the mlflow/server/auth package, allowing any authenticated user to call POST /api/2.0/mlflow/runs/log-inputs for another user's run_id and inject attacker-controlled DatasetInput records into the dataset_inputs lineage metadata without UPDATE permission. This issue is fixed in version 3.15.0.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-08-17 22:17:26","updated_at":"2026-08-18 19:17:02"},"problem_types":["CWE-862","CWE-862 CWE-862: Missing Authorization"],"metrics":[{"version":"3.1","source":"security-advisories@github.com","type":"Secondary","score":"6.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"6.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"references":[{"url":"https://github.com/mlflow/mlflow/pull/24291","name":"https://github.com/mlflow/mlflow/pull/24291","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/mlflow/mlflow/releases/tag/v3.15.0","name":"https://github.com/mlflow/mlflow/releases/tag/v3.15.0","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/mlflow/mlflow/commit/5c34aec5669e2386b38b5ee0855cd61174e27693","name":"https://github.com/mlflow/mlflow/commit/5c34aec5669e2386b38b5ee0855cd61174e27693","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/mlflow/mlflow/security/advisories/GHSA-3p64-6gvh-82v5","name":"https://github.com/mlflow/mlflow/security/advisories/GHSA-3p64-6gvh-82v5","refsource":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-69146","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69146","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"mlflow","product":"mlflow","version":"affected < 3.15.0","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"69146","cve":"CVE-2026-69146","epss":"0.002210000","percentile":"0.128530000","score_date":"2026-08-18","updated_at":"2026-08-19 00:07:28"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-69146","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-08-18T18:16:38.648254Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-08-18T18:16:46.326Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["exploit"],"url":"https://github.com/mlflow/mlflow/security/advisories/GHSA-3p64-6gvh-82v5"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"mlflow","vendor":"mlflow","versions":[{"status":"affected","version":"< 3.15.0"}]}],"descriptions":[{"lang":"en","value":"MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. From 3.13.0 until 3.15.0, LogInputs is absent from BEFORE_REQUEST_HANDLERS in the mlflow/server/auth package, allowing any authenticated user to call POST /api/2.0/mlflow/runs/log-inputs for another user's run_id and inject attacker-controlled DatasetInput records into the dataset_inputs lineage metadata without UPDATE permission. This issue is fixed in version 3.15.0."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","description":"CWE-862: Missing Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-08-17T21:22:42.240Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/mlflow/mlflow/security/advisories/GHSA-3p64-6gvh-82v5","tags":["x_refsource_CONFIRM"],"url":"https://github.com/mlflow/mlflow/security/advisories/GHSA-3p64-6gvh-82v5"},{"name":"https://github.com/mlflow/mlflow/pull/24291","tags":["x_refsource_MISC"],"url":"https://github.com/mlflow/mlflow/pull/24291"},{"name":"https://github.com/mlflow/mlflow/commit/5c34aec5669e2386b38b5ee0855cd61174e27693","tags":["x_refsource_MISC"],"url":"https://github.com/mlflow/mlflow/commit/5c34aec5669e2386b38b5ee0855cd61174e27693"},{"name":"https://github.com/mlflow/mlflow/releases/tag/v3.15.0","tags":["x_refsource_MISC"],"url":"https://github.com/mlflow/mlflow/releases/tag/v3.15.0"}],"source":{"advisory":"GHSA-3p64-6gvh-82v5","discovery":"UNKNOWN"},"title":"MLflow: LogInputs endpoint bypasses per-run UPDATE authorization in basic-auth"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-69146","datePublished":"2026-08-17T21:22:42.240Z","dateReserved":"2026-08-03T15:20:30.218Z","dateUpdated":"2026-08-18T18:16:46.326Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-17 22:17:26","lastModifiedDate":"2026-08-18 19:17:02","problem_types":["CWE-862","CWE-862 CWE-862: Missing Authorization"],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-18T18:16:38.648254Z","id":"CVE-2026-69146","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"69146","Ordinal":"1","Title":"MLflow: LogInputs endpoint bypasses per-run UPDATE authorization","CVE":"CVE-2026-69146","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"69146","Ordinal":"1","NoteData":"MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. From 3.13.0 until 3.15.0, LogInputs is absent from BEFORE_REQUEST_HANDLERS in the mlflow/server/auth package, allowing any authenticated user to call POST /api/2.0/mlflow/runs/log-inputs for another user's run_id and inject attacker-controlled DatasetInput records into the dataset_inputs lineage metadata without UPDATE permission. This issue is fixed in version 3.15.0.","Type":"Description","Title":"MLflow: LogInputs endpoint bypasses per-run UPDATE authorization"}]}}}