VULNERABILITY INTELLIGENCE

CVE-2026-33866

CVSS score4.3 MEDIUM
EPSS probability0.36%
CISA KEVNot currently listed
Published2026-04-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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

Weakness classification

  • cvd@cert.pl: CWE-862

Primary references