CRITICAL9.8

PYSEC-2026-416

MLflow Server-Side Request Forgery (SSRF)

Quick fix

PYSEC-2026-416 — mlflow: upgrade to the fixed version with the command below.

pip install --upgrade 'mlflow>=2.9.2'

Details

A malicious user could use this issue to access internal HTTP(s) servers and in the worst case (ie: aws instance) it could be abused to get a remote code execution on the victim machine.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/mlflow

Introduced in: 0Fixed in: 2.9.2

Fixpip install --upgrade 'mlflow>=2.9.2'

References

https://nvd.nist.gov/vuln/detail/CVE-2023-6974[ADVISORY]
https://github.com/mlflow/mlflow/commit/8174250f83352a04c2d42079f414759060458555[WEB]
https://github.com/mlflow/mlflow[WEB]
https://huntr.com/bounties/438b0524-da0e-4d08-976a-6f270c688393[WEB]
https://pypi.org/project/mlflow[PACKAGE]
https://github.com/advisories/GHSA-59v3-898r-qwhj[ADVISORY]