CVE-2026-33866

MEDIUM SEVERITY

Vulnerability Description

MLflow is vulnerable to an authorization bypass affecting the AJAX endpoint used to download saved model artifacts. Due to missing access‑control validation, a user without permissions to a given experiment can directly query this endpoint and retrieve model artifacts they are not authorized to access.

This issue affects MLflow version through 3.10.1

Vulnerability Details

Published Date

April 07, 2026

Last Modified

April 09, 2026

CWE ID

CWE-862

Source

NVD

Vendor

Mlflow

Product

Mlflow

External References

https://cert.pl/en/posts/2026/04/CVE-2026-33865/
https://github.com/mlflow/mlflow/pull/21708

CVE-2026-33866

Vulnerability Description

Vulnerability Details

External References

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