Cross-site Scripting (XSS) Affecting airflow-3 package, versions <3.1.5-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.21% (12th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-AIRFLOW3-18138440
  • published22 Jul 2026
  • disclosed12 Dec 2025

Introduced: 12 Dec 2025

CVE-2025-67724  (opens in a new tab)
CWE-79  (opens in a new tab)
CWE-644  (opens in a new tab)

How to fix?

Upgrade Minimos:latest airflow-3 to version 3.1.5-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.

Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the supplied reason phrase is used unescaped in HTTP headers (where it could be used for header injection) or in HTML in the default error page (where it could be used for XSS) and can be exploited by passing untrusted or malicious data into the reason argument. Used by both RequestHandler.set_status and tornado.web.HTTPError, the argument is designed to allow applications to pass custom "reason" phrases (the "Not Found" in HTTP/1.1 404 Not Found) to the HTTP status line (mainly for non-standard status codes). This issue is fixed in version 6.5.3.

CVSS Base Scores

version 3.1