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

Frequently Asked Questions

1

What is the severity of CVE-2026-38743?

The severity of CVE-2026-38743 is classified as low.

2

What versions of Apache Airflow are affected by CVE-2026-38743?

CVE-2026-38743 affects Apache Airflow versions before 3.2.1.

3

How can I fix CVE-2026-38743?

To fix CVE-2026-38743, upgrade Apache Airflow to version 3.2.1 or later.

4

What issue does CVE-2026-38743 address?

CVE-2026-38743 addresses insufficient access control on the /ui/dags endpoint for certain embedded entities.

5

Who is impacted by CVE-2026-38743?

Authenticated users with read access to any DAG in Apache Airflow may be impacted by CVE-2026-38743.

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