CVE-2023-36543: Apache Airflow

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

Apache Airflow, versions before 2.6.3, has a vulnerability where an authenticated user can use crafted input to make the current request hang. It is recommended to upgrade to a version that is not affected

Affected products

• Apache Airflow: before 2.6.3 (fixed in 2.6.3)

Published 2023-07-12. Last modified 2026-06-17.