CVE-2026-41014: Apache Airflow: per-DAG RBAC bypass on /ui/partitioned_dag_runs endpoints

[Rahul Vats <rahulvats () apache org>]

Severity: low 

Affected versions:

- Apache Airflow (apache-airflow) 3.2.0 before 3.2.2

Description:

The partitioned_dag_runs endpoints in the Airflow UI enforced only asset-level access control, not per-Dag 
authorization. An authenticated UI/API user with global Asset:read permission could enumerate partition run state, 
schedule configuration, and asset wiring for Dags they were not authorized to read. Affects deployments that rely on 
per-Dag read scoping while granting users broader Asset access. Users are advised to upgrade to `apache-airflow` 3.2.2 
or later.

Credit:

Yalguun Tumenkhuu (fg0x0) (finder)
Jarek Potiuk (remediation developer)

References:

https://github.com/apache/airflow/pull/65344
https://airflow.apache.org/
https://www.cve.org/CVERecord?id=CVE-2026-41014