MEDIUM6.5

PYSEC-2026-14

Quick fix

PYSEC-2026-14 — apache-airflow: upgrade to the fixed version with the command below.

pip install --upgrade 'apache-airflow>=3.1.8'

Details

Apache Airflow versions 3.0.0 through 3.1.7 FastAPI DagVersion listing API does not apply per-DAG authorization filtering when the request is made with dag_id set to "~" (wildcard for all DAGs). As a result, version metadata of DAGs that the requester is not authorized to access is returned.

Users are recommended to upgrade to Apache Airflow 3.1.8 or later, which resolves this issue.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/apache-airflow

Introduced in: 3.0.0Fixed in: 3.1.8

Fixpip install --upgrade 'apache-airflow>=3.1.8'

References

http://www.openwall.com/lists/oss-security/2026/03/17/4[ADVISORY]
https://lists.apache.org/thread/g5o6khx83jwqvdyn0mlyb0krt35cs9ss[ADVISORY]
https://github.com/apache/airflow/pull/61675[REPORT]
https://github.com/advisories/GHSA-4m3h-wp5w-5hqh[ADVISORY]