CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
A bug in `BaseSerialization.deserialize()` allowed unrestricted `import_string()` of attacker-controlled class paths when the Scheduler / API Server loaded a serialized DAG: a DAG author could embed a malicious trigger into a DAG to gain remote code execution on the API Server / Scheduler process, crossing the Airflow security boundary that DAG-author code must never execute in those processes. Users are advised to upgrade to `apache-airflow` 3.3.0 or later. As a defense-in-depth mitigation, deployments where DAG-author trust is limited can restrict the `[core] allowed_deserialization_classes` config to a narrow allowlist.
Засегнати продукти
- Apache Software Foundation Apache Airflow: преди 3.0.0
- Apache Software Foundation Apache Airflow: 3.0.0 преди 3.3.0
Вид слабост
История
- 7 юли 2026 Публикувано
Други уязвимости в Apache Software Foundation Apache Airflow
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-33264
- https://nvd.nist.gov/vuln/detail/CVE-2026-33264
- https://github.com/apache/airflow/pull/66002
- https://github.com/apache/airflow/pull/68528
- https://lists.apache.org/thread/otvdw8qt2y7xy2n5nq9xby9ky4rf5ltj
- http://www.openwall.com/lists/oss-security/2026/07/07/1