| Component | MLflow |
| Severity | high (CVSS 8.8) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Published (NVD) | 2023-12-20 |
| Last modified | 2026-06-17 |
| Affected versions | < 2.9.2 |
| Fixed in | 2.9.2 |
| Weakness | CWE-434 |
| CISA KEV | not listed |
NVD description
This vulnerability is capable of writing arbitrary files into arbitrary locations on the remote filesystem in the context of the server process.
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-2023-6976
- https://github.com/mlflow/mlflow/commit/5044878da0c1851ccfdd5c0a867157ed9a502fbc
- https://huntr.com/bounties/2408a52b-f05b-4cac-9765-4f74bac3f20f