CVE-2026-40963 (GCVE-0-2026-40963)

Vulnerability from cvelistv5 – Published: 2026-06-01 07:54 – Updated: 2026-06-01 09:52
VLAI
Title
Apache Airflow: DAG authorization bypass on /ui/structure/structure_data
Summary
The structure_data endpoint in the Airflow UI returned external dependency graph nodes for linked Dags without checking whether the caller had read permission on those linked Dags. An authenticated UI/API user authorized for one Dag could enumerate linked Dag IDs and dependency metadata for other Dags they were not authorized to read. Affects deployments that rely on per-Dag read scoping to keep Dag dependency topology private across teams. Users are advised to upgrade to `apache-airflow` 3.2.2 or later.
Severity
No CVSS data available.
CWE
Assigner
Impacted products
Vendor Product Version
Apache Software Foundation Apache Airflow Affected: 3.0.0 , < 3.2.2 (semver)
Create a notification for this product.
Credits
Masamune - Unit515 OPSWAT Jarek Potiuk
Show details on NVD website

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