Description
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.
Affected products
apache: airflow
References3
- github.com/apache/airflow/pull/61675 Issue Tracking
- lists.apache.org/thread/g5o6khx83jwqvdyn0mlyb0krt35cs9ss Mailing ListThird Party Advisory
- www.openwall.com/lists/oss-security/2026/03/17/4 Mailing ListThird Party Advisory
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - EPSS — exploit probability
- 0% percentile: 41 · as of 12 November 2026
- CWE
- CWE-732
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