Improper Authentication Affecting airflow-3 package, versions <3.3.1-r0


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
1.02% (61st percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-AIRFLOW3-19688565
  • published12 Sept 2026
  • disclosed21 Jun 2026

Introduced: 21 Jun 2026

CVE-2026-12773  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

Upgrade Minimos:latest airflow-3 to version 3.3.1-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream airflow-3 package and not the airflow-3 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

A weakness has been identified in BerriAI litellm up to 1.59.8. Affected is the function UserAPIKeyAuth of the file litellm/proxy/_experimental/mcp_server/auth/user_api_key_auth_mcp.py of the component MCP Proxy. Executing a manipulation can lead to improper authentication. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

CVSS Base Scores

version 3.1