PT-2026-71133

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 3.3.1 Description In deployments using multi-team mode with a team-aware auth manager, the asset materialization endpoint POST /api/v2/assets/asset id/materialize and the XCom result check on wait dag run until...

GHSA-4FH7-7JX4-8F6C apache-airflow DAG source authorization bypass exposes co-located DAG source

Before apache-airflow 3.3.0, a user authorized to read one Dag could disclose the source of other Dags co-located in the same source file. GET /api/v2/dagSources/dagid — and the equivalent Dag-source view in the UI — returned the entire source file without redacting Dags the caller was not...

EUVD-2026-42029

In Apache Airflow before 3.3.0, the REST API task-instance detail and list endpoints returned a deferred task's trigger kwargs without masking. When a deferred operator passed a secret for example a provider API key into its trigger, any authenticated user with DAG-scoped task-instance read acces...

GHSA-4M3H-WP5W-5HQH Apache Airflow: Wildcard DagVersion Listing Bypasses Per‑DAG RBAC and Leaks Metadata

Apache Airflow versions 3.0.0 through 3.1.7 FastAPI DagVersion listing API does not apply per-DAG authorization filtering when the request is made with dagid set to "" wildcard for all DAGs. As a result, version metadata of DAGs that the requester is not authorized to access is returned. Users ar...

CVE-2026-26929

CVE-2026-26929 affects Apache Airflow versions 3.0.0–3.1.7 where the FastAPI DagVersion listing API does not apply per-DAG authorization filtering when dag_id is “~” (wildcard). This allows a requester to retrieve version metadata for DAGs they are not authorized to access. The public advisories ...