CVE-2026-26929

Published: Mar 17, 2026Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitability: 2.8 / Impact: 3.6

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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 (1)

Products: Apache: Airflow

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Apache Airflow	From 3.0.0 to 3.1.8

Related CWEs

Incorrect Permission Assignment for Critical Resource

The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.

References (3)

https://github.com/apache/airflow/pull/61675

Source: security@apache.org

Issue Tracking

https://lists.apache.org/thread/g5o6khx83jwqvdyn0mlyb0krt35cs9ss

Source: security@apache.org

Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2026/03/17/4

Source: af854a3a-2127-422b-91ae-364da2661108

Mailing ListThird Party Advisory

Timeline

No history available yet.