https://seclists.org/oss-sec/2026/q2/745: CVE-2026-41084: Apache Airflow: API authorization bypass: bulk TaskInstances allows cross-DAG mutation
Published May 31, 2026
·Updated
Affected Software
1 affected component
pypi/apache-airflow>=3.2.0<3.2.2
Frequently Asked Questions
1
What is the severity of CVE-2026-41084?
The severity of CVE-2026-41084 is classified as medium.
2
How does CVE-2026-41084 affect Apache Airflow users?
CVE-2026-41084 allows an API authorization bypass that could enable cross-DAG mutation of Task Instances.
3
Which versions of Apache Airflow are impacted by CVE-2026-41084?
Apache Airflow versions prior to 3.2.2 are affected by CVE-2026-41084.
4
How can I mitigate CVE-2026-41084?
To mitigate CVE-2026-41084, upgrade Apache Airflow to version 3.2.2 or later.
5
What specific API is vulnerable in CVE-2026-41084?
The vulnerable API in CVE-2026-41084 is the bulk Task Instances API at `/api/v2/dags/{dag_id}/dagRuns/{dag_run_id}/taskInstances`.