BIT-mlflow-2026-2614

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/mlflow/BIT-mlflow-2026-2614.json

JSON Data

https://api.osv.dev/v1/vulns/BIT-mlflow-2026-2614

Aliases

Published

2026-05-28T08:50:49Z

Modified

2026-09-08T08:48:13Z

Summary

Arbitrary File Read via Prompt Tag Source Validation Bypass in mlflow/mlflow

Details

A vulnerability in the _create_model_version() handler of mlflow/server/handlers.py in mlflow/mlflow versions 3.9.0 and earlier allows an unauthenticated remote attacker to read arbitrary files from the server's filesystem. The issue arises when a CreateModelVersion request includes the tag mlflow.prompt.is_prompt, which bypasses source path validation. This enables an attacker to store an arbitrary local filesystem path as the model version source. The get_model_version_artifact_handler() function later uses this source to serve files without verifying the model version's prompt status, leading to a complete confidentiality compromise. This issue is fixed in version 3.10.0.

Database specific

{
    "cpes": [
        "cpe:2.3:a:lfprojects:mlflow:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
}

References

Affected packages

Bitnami / mlflow

Package

Name: mlflow
Purl: pkg:bitnami/mlflow

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.10.0

Database specific

source

"https://github.com/bitnami/vulndb/tree/main/data/mlflow/BIT-mlflow-2026-2614.json"