MEDIUM4.3

PYSEC-2026-15

Quick fix

PYSEC-2026-15 — apache-airflow: upgrade to the fixed version with the command below.

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

Details

Apache Airflow versions 3.1.0 through 3.1.7 /ui/dependencies endpoint returns the full DAG dependency graph without filtering by authorized DAG IDs. This allows an authenticated user with only DAG Dependencies permission to enumerate DAGs they are not authorized to view.

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/2026/03/17/5[ADVISORY]
https://lists.apache.org/thread/dwzf62qg9z8wvfsjknpfd8bvtwghd49s[ADVISORY]
https://github.com/apache/airflow/pull/62046[FIX]
https://github.com/advisories/GHSA-x3fv-96qh-67m7[ADVISORY]