CVE catalog
CVE-2026-2734
In mlflow/mlflow versions up to 3.9.0, the `SearchModelVersions` REST API endpoint and the `mlflowSearchModelVersions` GraphQL query lack proper per-model authorization checks when basic authenticatio
- Severity
- Medium · CVSS 6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.44% · Oct 25, 2026
A flaw was found in mlflow. An authenticated user could exploit a lack of proper authorization checks in the SearchModelVersions REST API and mlflowSearchModelVersions GraphQL query. This flaw allows them to enumerate all model versions across all registered models, potentially exposing sensitive information such as model names, descriptions, and other metadata. This could lead to the disclosure of proprietary or confidential details in multi-tenant environments. mlflow: mlflow: Information Disclosure via improper authorization checks The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Cpe | mlflow | Not reported | 3.10.0 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Cpe | mlflow | cpe | Not reported | 3.10.0 | Not reported | Not reported | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: