| Component | MLflow |
| Severity | high (CVSS 8.8) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| Published (NVD) | 2023-12-19 |
| Last modified | 2026-06-17 |
| Affected versions | < 2.9.2 |
| Fixed in | 2.9.2 |
| Weakness | CWE-77 |
| CISA KEV | not listed |
NVD description
with only one user interaction(download a malicious config), attackers can gain full command execution on the victim system.
What to do
- Upgrade MLflow to
2.9.2or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2023-6940
- https://github.com/mlflow/mlflow/commit/5139b1087d686fa52e2b087e09da66aff86297b1
- https://huntr.com/bounties/c6f59480-ce47-4f78-a3dc-4bd8ca15029c