PyPI/apache-airflow CVE-2026-45360: high 7.3, EPSS 0.68%
Apache Airflow's scheduler-side deadline-reference decoder (`SerializedCustomReference.deserialize_reference`) imported and dispatched arbitrary class paths drawn from DAG-author-controlled serialized
Action: Upgrade apache-airflow to 3.2.2 or later.
pip install apache-airflow==3.2.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.2.2 | - |
Fixed versions
| 3.2.2 |
Sources
- osv: PYSEC-2026-186
- http://www.openwall.com/lists/oss-security/2026/05/31/12
- https://lists.apache.org/thread/q227dghjwgfz8xsxrf2pwpz4wk43zm83
- https://github.com/apache/airflow/pull/66737
- https://github.com/advisories/GHSA-2r5m-76wx-56gx
CVE-2026-45360 · published · modified · JSON