Directory Traversal Affecting airflow-3 package, versions <3.2.1-r3


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.61% (45th percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-AIRFLOW3-17117558
  • published1 Jun 2026
  • disclosed12 May 2026

Introduced: 12 May 2026

CVE-2026-44307  (opens in a new tab)
CWE-22  (opens in a new tab)

How to fix?

Upgrade Chainguard airflow-3 to version 3.2.1-r3 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 Chainguard. See How to fix? for Chainguard relevant fixed versions and status.

Mako is a template library written in Python. Prior to 1.3.12, on Windows, a URI using backslash traversal (e.g. ....\ secret.txt) bypasses the directory traversal check in Template.init and the posixpath-based normalization in TemplateLookup.get_template(), allowing reads of files outside the configured template directory. This vulnerability is fixed in 1.3.12.

CVSS Base Scores

version 3.1