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.
History

Tue, 17 Mar 2026 14:30:00 +0000

Type Values Removed Values Added
References

Tue, 17 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 17 Mar 2026 11:15:00 +0000

Type Values Removed Values Added
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.
Title Apache Airflow: Wildcard DagVersion Listing Bypasses Per‑DAG RBAC and Leaks Metadata
Weaknesses CWE-732
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-03-17T13:37:52.822Z

Reserved: 2026-02-16T12:58:50.649Z

Link: CVE-2026-26929

cve-icon Vulnrichment

Updated: 2026-03-17T13:31:59.997Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-17T11:16:11.490

Modified: 2026-03-17T14:20:01.670

Link: CVE-2026-26929

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.