CVE-2025-15381
HIGH
MEDIUM
Priority: 0.03
BB Relevance:
66/100
Published: 2026-03-27
Modified: 2026-11-03
First seen: 2026-11-03
Status: active
Attack Surface
Network
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
None
Description
In the latest version of mlflow/mlflow, when the `basic-auth` app is enabled, tracing and assessment endpoints are not protected by permission validators. This allows any authenticated user, including those with `NO_PERMISSIONS` on the experiment, to read trace information and create assessments for traces they should not have access to. This vulnerability impacts confidentiality by exposing trace metadata and integrity by allowing unauthorized creation of assessments. Deployments using `mlflow server --app-name=basic-auth` are affected.
Affected Software (2)
| Vendor | Product | Version |
|---|---|---|
| lfprojects | mlflow | - |
| mlflow | mlflow/mlflow | unspecified |
References & Advisories (4)
Exploit
Third Party Advisory