WS-2026-0155
Published:October 13, 2026
Updated:October 22, 2026
mlflow 3.10.0 - 3.16.1: the CreateModelVersion prompt branch validates the source only when it carries a URL scheme, so a schemeless relative path (e.g. ../../etc) is stored as the artifact location and served by get-artifact, giving unauthenticated arbitrary file read (GHSA-m65p-9j7q-6w33)
Affected Packages
https://github.com/mlflow/mlflow.git (GITHUB):
Affected version(s) >=v3.10.0 <v3.17.0Fix Suggestion:
Update to version v3.17.0mlflow-skinny (PYTHON):
Affected version(s) >=3.10.0 <3.17.0Fix Suggestion:
Update to version 3.17.0mlflow (PYTHON):
Affected version(s) >=3.10.0 <3.17.0Fix Suggestion:
Update to version 3.17.0Related Resources (4)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')