PyPI/apache-airflow CVE-2026-59244: medium 6.5, EPSS 0.23%
Apache Airflow's secrets masker did not mask `var.json` Variable values whose value is a dict in the Rendered Templates UI — the dict value failed an `isinstance(str)` guard — so a secret stored as a
Action: Upgrade apache-airflow to 3.3.1 or later.
pip install apache-airflow==3.3.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.3.1 | - |
Fixed versions
| 3.3.1 |
Sources
- osv: PYSEC-2026-3706
- http://www.openwall.com/lists/oss-security/2026/08/12/7
- https://lists.apache.org/thread/fncod6vttfo5fvmfs3h9r8s2kmm9j1n6
- https://github.com/apache/airflow/pull/68975
- https://github.com/advisories/GHSA-f643-3rc2-j27w
CVE-2026-59244 · published · modified · JSON