MLflow vulnerable to arbitrary file read on unauthenticated servers via prompt model version source

Date Oct 27, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product PyPI ยท mlflow
CVE CVE-2026-116690
High-risk advisory CVE-2026-116690

Summary

MLflow vulnerable to arbitrary file read on unauthenticated servers via prompt model version source

Why it matters

GitHub has published a reviewed security advisory for mlflow. Prioritize it with other application dependency updates, especially because EPSS places it in the 46% percentile.

Operator check

Check whether mlflow is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 0.6%; percentile: 46%.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.