https://seclists.org/oss-sec/2026/q2/212: CVE-2026-38743: Apache Airflow: Dags endpoint might provide access to otherwise inaccessible entities
Published Apr 24, 2026
·Updated
Affected Software
1 affected component
Apache Apache Airflow<3.2.1
The severity of CVE-2026-38743 is classified as low.
CVE-2026-38743 affects Apache Airflow versions before 3.2.1.
To fix CVE-2026-38743, upgrade Apache Airflow to version 3.2.1 or later.
CVE-2026-38743 addresses insufficient access control on the /ui/dags endpoint for certain embedded entities.
Authenticated users with read access to any DAG in Apache Airflow may be impacted by CVE-2026-38743.