| Component | MLflow |
| Severity | high (CVSS 7.1) |
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N |
| Published (NVD) | 2025-03-20 |
| Last modified | 2026-06-17 |
| Affected versions | mlflow >= 2.17.0, < 2.20.1 |
| Fixed in | 2.20.1 |
| Weakness | CWE-352 |
| CISA KEV | not listed |
NVD description
A Cross-Site Request Forgery (CSRF) vulnerability exists in the Signup feature of mlflow/mlflow versions 2.17.0 to 2.20.1. This vulnerability allows an attacker to create a new account, which may be used to perform unauthorized actions on behalf of the malicious user.
What to do
- Upgrade MLflow to
2.20.1or later. - Do not expose the component's API or UI to the internet without authentication in front of it.
Sources
- NVD: CVE-2025-1473
- https://github.com/mlflow/mlflow/commit/ecfa61cb43d3303589f3b5834fd95991c9706628
- https://huntr.com/bounties/43dc50b6-7d1e-41b9-9f97-f28809df1d45
Read more
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