---
id: CVE-2026-69146
title: >-
  MLflow is an open source AI engineering platform for agents, large language
  models, and machine learning models
summary: >-
  MLflow is an open source AI engineering platform for agents, large language
  models, and machine learning models. From 3.13.0 until 3.15.0, LogInputs is
  absent from BEFORE_REQUEST_HANDLERS in the mlflow/server/auth package,
  allowing any a…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'
cwe:
  - CWE-862
vendor: mlflow
product: mlflow
affected:
  - mlflow < 3.15.0
patched:
  - mlflow 3.15.0
published: '2026-08-17'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T20:05:53.723'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-69146'
references:
  - url: >-
      https://github.com/mlflow/mlflow/commit/5c34aec5669e2386b38b5ee0855cd61174e27693
    label: security-advisories@github.com
  - url: 'https://github.com/mlflow/mlflow/pull/24291'
    label: security-advisories@github.com
  - url: 'https://github.com/mlflow/mlflow/releases/tag/v3.15.0'
    label: security-advisories@github.com
  - url: 'https://github.com/mlflow/mlflow/security/advisories/GHSA-3p64-6gvh-82v5'
    label: security-advisories@github.com
  - url: 'https://github.com/mlflow/mlflow/security/advisories/GHSA-3p64-6gvh-82v5'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
  - url: 'https://github.com/advisories/GHSA-3p64-6gvh-82v5'
tags:
  - nvd
  - ghsa
  - npm
epss: 0.00278
epssPercentile: 0.20534
aliases:
  - GHSA-3p64-6gvh-82v5
ecosystem: npm
ingestedAt: '2026-08-17T22:01:16.634Z'
---

## Overview

MLflow is an open source AI engineering platform for agents, large language models, and machine learning models. From 3.13.0 until 3.15.0, LogInputs is absent from BEFORE_REQUEST_HANDLERS in the mlflow/server/auth package, allowing any authenticated user to call POST /api/2.0/mlflow/runs/log-inputs for another user's run_id and inject attacker-controlled DatasetInput records into the dataset_inputs lineage metadata without UPDATE permission. This issue is fixed in version 3.15.0.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Package advisory (CVE-2026-69146)

Affected packages:

- `mlflow < 3.15.0`

Patched in:

- `mlflow 3.15.0`

Source: https://github.com/advisories/GHSA-3p64-6gvh-82v5