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
Metrics
Affected Vendors & Products
References
History
Tue, 07 Apr 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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 | |
| Title | Authorization Bypass in MLflow AJAX Endpoint | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: CERT-PL
Published:
Updated: 2026-04-07T13:05:47.658Z
Reserved: 2026-03-24T13:13:32.905Z
Link: CVE-2026-33866
Updated: 2026-04-07T13:05:41.111Z
Status : Awaiting Analysis
Published: 2026-04-07T13:16:47.000
Modified: 2026-04-07T13:20:11.643
Link: CVE-2026-33866
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OpenCVE Enrichment
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