PyPI/apache-airflow CVE-2026-67587: high 8.8, EPSS 0.61%
Apache Airflow's Task SDK rebuilt a `Callback` object from serialized data by re-running its constructor, which imports the module named by the stored callback path. Because `SyncCallback` is itself a
Action: Upgrade apache-airflow to 3.3.1 or later.
pip install apache-airflow==3.3.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 3.3.0 | 3.3.1 | - |
Fixed versions
| 3.3.1 |
Sources
- osv: PYSEC-2026-3708
- https://www.cve.org/CVERecord?id=CVE-2026-58076
- https://www.cve.org/CVERecord?id=CVE-2026-67260
- https://lists.apache.org/thread/o00ww4n69qojvsckb464dtwd2nhzy6t0
- https://github.com/apache/airflow/pull/70704
- https://github.com/advisories/GHSA-2qjv-p2gc-mjg2
CVE-2026-67587 · published · modified · JSON