CVE-2026-30898

Description

An example of BashOperator in Airflow documentation suggested a way of passing dag_run.conf in the way that could cause unsanitized user input to be used to escalate privileges of UI user to allow execute code on worker. Users should review if any of their own DAGs have adopted this incorrect advice.

References

https://lists.apache.org/thread/26zmhfj1t95c1hld2r14ho81nzh1bdc8

https://github.com/apache/airflow/pull/64129

http://www.openwall.com/lists/oss-security/2026/04/17/7

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3