{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-13484","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-06-27T15:45:07.800Z","datePublished":"2026-06-28T08:30:09.086Z","dateUpdated":"2026-06-30T18:36:34.803Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-06-28T08:30:09.086Z"},"title":"MLflow Experiment-scoped Label Schema CRUD API authorization","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-862","lang":"en","description":"Missing Authorization"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-863","lang":"en","description":"Incorrect Authorization"}]}],"affected":[{"vendor":"n/a","product":"MLflow","versions":[{"version":"4666cffc7912ea606d592fc38d6a75e2935f65e7","status":"affected"}],"cpes":["cpe:2.3:a:mlflow:mlflow:*:*:*:*:*:*:*:*"],"modules":["Experiment-scoped Label Schema CRUD API"]}],"descriptions":[{"lang":"en","value":"A vulnerability has been found in MLflow up to 4666cffc7912ea606d592fc38d6a75e2935f65e7. The impacted element is an unknown function of the component Experiment-scoped Label Schema CRUD API. Such manipulation leads to missing authorization. It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. A reply to the GitHub issue explains, that \"[t]he labeling schema PR has not been merged yet. The auth handlers will be added before the release.\""}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":2.3,"vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"LOW"}},{"cvssV3_1":{"version":"3.1","baseScore":5,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5,"vectorString":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.6,"vectorString":"AV:N/AC:H/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:C"}}],"timeline":[{"time":"2026-06-27T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-06-27T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-06-27T17:50:11.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Dem00 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"references":[{"url":"https://vuldb.com/vuln/374481","name":"VDB-374481 | MLflow Experiment-scoped Label Schema CRUD API authorization","tags":["vdb-entry"]},{"url":"https://vuldb.com/vuln/374481/cti","name":"VDB-374481 | CTI Indicators (IOB, IOC)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-13484","name":"CVE-2026-13484 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/837658","name":"Submit #837658 | MLflow Unreleased development code in pull request #23607, commit 4666cffc7912ea606d592fc38d6a75e2935f65e7. No released MLflow version  CWE-862 Missing Authorization","tags":["third-party-advisory"]},{"url":"https://github.com/mlflow/mlflow/issues/23608","tags":["exploit","issue-tracking"]},{"url":"https://github.com/mlflow/mlflow/issues/23608#issuecomment-4560963877","tags":["issue-tracking"]},{"url":"https://github.com/mlflow/mlflow/","tags":["product"]}]},"adp":[{"references":[{"url":"https://github.com/mlflow/mlflow/issues/23608#issuecomment-4560963877","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-30T18:36:05.327423Z","id":"CVE-2026-13484","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-30T18:36:34.803Z"}}]}}