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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2026-33866

Authorization Bypass in MLflow AJAX Endpoint

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mlflow Mlflow

Default version status: unaffected

  • 0 to ≤ 3.10.1affected

References