UNKNOWN NVD
CVE-2026-111395
Apache Airflow did not reject reserved serialization keys inside a Dag run's `conf`. A user allowed to trigger a Dag that uses a deadline alert with an asynchro
Apache Airflow did not reject reserved serialization keys inside a Dag run's `conf`. A user allowed to trigger a Dag that uses a deadline alert with an asynchronous callback could pass a `conf` that, once the deadline was missed, either crashed the scheduler repeatedly or was rebuilt into objects inside the Triggerer. Users are advised to upgrade to apache-airflow 3.4.0 or later.
References
- https://github.com/apache/airflow/pull/74834
- https://lists.apache.org/thread.html/qb4qxr40s0q6w9b9t5mfw5qf53pg97p3
- http://www.openwall.com/lists/oss-security/2026/11/09/13
- https://www.openwall.com/lists/oss-security/2026/11/09/13
This unknown severity vulnerability was published on 2026-11-09 via NVD.
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