En resumen
- CVE-2026-45360 es una vulnerabilidad ALTO (CVSS 7.3) que afecta a apache-airflow, airflow (apache).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.68%, mayor que el 52.2% de las vulnerabilidades.
- Solución: actualizar a 3.2.2 o posterior.
| Package | Affected versions | Patched versions |
|---|
| apache-airflow PyPI | ≥ 3.2.0, < 3.2.2< 3.2.2
| 3.2.2
|
| airflow | < 3.2.2
| 3.2.2
|
Description
Apache Airflow's scheduler-side deadline-reference decoder (SerializedCustomReference.deserialize_reference) imported and dispatched arbitrary class paths drawn from DAG-author-controlled serialized state without an allowlist or plugin-registry gate. A DAG author whose code reaches the scheduler — the default on single-host deployments where the DAG bundle is importable from the scheduler process — could embed a custom DeadlineReference whose serialized form named an attacker-controlled module path, causing the scheduler to import_string(...) and instantiate that class with a live SQLAlchemy session attached. Affects deployments where DAG-author code is less trusted than the scheduler process. Users are advised to upgrade to apache-airflow 3.2.2 or later.
NVD description
Apache Airflow's scheduler-side deadline-reference decoder (`SerializedCustomReference.deserialize_reference`) imported and dispatched arbitrary class paths drawn from DAG-author-controlled serialized state without an allowlist or plugin-registry gate. A DAG author whose code reaches the scheduler — the default on single-host deployments where the DAG bundle is importable from the scheduler process — could embed a custom `DeadlineReference` whose serialized form named an attacker-controlled module path, causing the scheduler to `import_string(...)` and instantiate that class with a live SQLAlchemy session attached. Affects deployments where DAG-author code is less trusted than the scheduler process. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.
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