CVE-2026-33866
Authorization Bypass in MLflow AJAX Endpoint
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
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Affected products
Mlflow · Mlflowpublic PoCs found — 1
cve_referenceafine.com/blogs/attacking-mlflow-how-ml-artifacts-become-attack-vectorsunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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