{"id":"BIT-mlflow-2026-13484","summary":"MLflow Experiment-scoped Label Schema CRUD API authorization","details":"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.\"","aliases":["CVE-2026-13484"],"modified":"2026-07-08T14:45:04.302596104Z","published":"2026-07-08T14:19:53.142Z","database_specific":{"cpes":["cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:*"],"severity":"Low"},"references":[{"type":"WEB","url":"https://github.com/mlflow/mlflow/"},{"type":"WEB","url":"https://github.com/mlflow/mlflow/issues/23608"},{"type":"WEB","url":"https://github.com/mlflow/mlflow/issues/23608#issuecomment-4560963877"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-13484"},{"type":"WEB","url":"https://vuldb.com/cve/CVE-2026-13484"},{"type":"WEB","url":"https://vuldb.com/submit/837658"},{"type":"WEB","url":"https://vuldb.com/vuln/374481"},{"type":"WEB","url":"https://vuldb.com/vuln/374481/cti"}],"affected":[{"package":{"name":"mlflow","ecosystem":"Bitnami","purl":"pkg:bitnami/mlflow"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.13.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/mlflow/BIT-mlflow-2026-13484.json"},"severity":[{"type":"CVSS_V4","score":"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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"}]}],"schema_version":"1.7.5"}