PyPI/apache-airflow CVE-2026-34538: medium 6.5, EPSS 0.69%

Apache Airflow has an authorization bypass in DagRun wait endpoint

Action: Upgrade apache-airflow to 3.2.0 or later.

pip install apache-airflow==3.2.0

Affected

Fixed versions

Sources

• osv: GHSA-r7vr-m4jw-r794
• https://nvd.nist.gov/vuln/detail/CVE-2026-34538
• https://github.com/apache/airflow/pull/64415
• https://github.com/apache/airflow
• https://github.com/apache/airflow/releases/tag/3.2.0
• https://github.com/pypa/advisory-database/tree/main/vulns/apache-airflow/PYSEC-2026-21.yaml
• https://lists.apache.org/thread/9mq3msqhmgjwdzbr6bgthj4brb3oz9fl
• http://www.openwall.com/lists/oss-security/2026/04/09/9

CVE-2026-34538 · published 2026-04-09T12:31:10Z · modified 2026-09-10T03:51:03.113097615Z · JSON