Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
GHSA-m65p-9j7q-6w33 affects the PyPI package mlflow from 3.10.0 before 3.17.0, where a prompt model version can be created with a schemeless local path as its source. A remote attacker who can reach a tracking server running without authentication, which is the default for mlflow server, can create such a model version and then read arbitrary files the server process can access. On servers using basic-auth, any authenticated user who can create registered models can exploit this in the same way. Upgrade to mlflow 3.17.0, which is listed as the fixed version.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.5 | High | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.018, the 78th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:07 UTC First seen by agentprime
- 31 Oct 2026, 14:07 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-m65p-9j7q-6w33
- OSV: GHSA-m65p-9j7q-6w33
- github.com/mlflow/mlflow/security/advisories/GHSA-m65p-9j7q-6w33
- github.com/mlflow/mlflow/pull/25870
- github.com/mlflow/mlflow/commit/81730a2ce4ebcd60d5d18f68c96f422ad7e30772
- github.com/mlflow/mlflow
- github.com/mlflow/mlflow/releases/tag/v3.17.0