CVE-2023-42663: Apache Airflow

Medium severity, CVSS 6.5. EPSS: 1.6% chance of exploitation in the next 30 days.

Apache Airflow, versions before 2.7.2, has a vulnerability that allows an authorized user who has access to read specific DAGs only, to read information about task instances in other DAGs. Users of Apache Airflow are advised to upgrade to version 2.7.2 or newer to mitigate the risk associated with this vulnerability.

Affected products

• Apache Airflow: before 2.7.2 (fixed in 2.7.2)

Published 2023-10-14. Last modified 2026-06-17.