https://seclists.org/oss-sec/2026/q2/752: CVE-2026-46764: Apache Airflow: Event Log detail endpoint bypasses DAG-scoped event log permission filter
Published May 31, 2026
·Updated
Affected Software
1 affected component
Apache Apache Airflow<3.2.2
The severity of CVE-2026-46764 is classified as low.
CVE-2026-46764 affects Apache Airflow versions before 3.2.2.
CVE-2026-46764 describes a vulnerability where the Event Log detail endpoint allows bypassing of DAG-scoped event log permission filters.
To fix CVE-2026-46764, upgrade Apache Airflow to version 3.2.2 or later.
The endpoint involved in CVE-2026-46764 is the GET /api/v2/eventLogs/{event_log_id} endpoint.