CVE-2026-30898: 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…

PriorityP358high8.8CVSS 3.1

AVNACLPRLUINSUCHIHAH

EPSS

0.77%

51.3th percentile

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
apache	airflow	< 3.2.0	3.2.0
apache_software_foundation	apache_airflow	< 3.2.0	3.2.0

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