Open Redirect Affecting mlflow package, versions <3.16.0-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.26% (16th percentile)

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  • Snyk IDSNYK-WOLFILATEST-MLFLOW-19828026
  • published15 Sept 2026
  • disclosed22 Jun 2026

Introduced: 22 Jun 2026

CVE-2026-41479  (opens in a new tab)
CWE-601  (opens in a new tab)

How to fix?

Upgrade Wolfi mlflow to version 3.16.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mlflow package and not the mlflow package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to 1.6.10 and 1.7.1, Authlib's OAuth 2.0 authorization endpoint can be turned into an unauthenticated open redirect when a request uses an unsupported response_type and supplies an attacker-controlled redirect_uri. The vulnerable behavior happens before client lookup and before any redirect URI validation. As a result, an attacker does not need a valid client registration, an authenticated user, or any prior state. A single request to the authorization endpoint is enough to obtain a 302 Location response to an arbitrary attacker-controlled URL. This vulnerability is fixed in 1.6.10 and 1.7.1.

CVSS Base Scores

version 3.1