Auth bypass in Mlflow
CVE-2026-13484
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…
Vulnerability class: Broken Access Control
EPSS: 0.002 (8.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- N/a Mlflow — versions 4666cffc7912ea606d592fc38d6a75e2935f65e7
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-13484?
- CVE-2026-13484 is a medium-severity vulnerability in Mlflow, classified under Missing Authorization. CVSS score: 5.0/10. Published 2026-06-28.
- How severe is CVE-2026-13484?
- Medium severity. CVSS v3 base score is 5.0 out of 10.