Feed/CVE-2026-40963
CVE-2026-40963LOWCVSS 3.1

Apache Airflow has an Improper Authorization issue

Published Jun 1, 2026·Updated Jul 21, 2026

NVD Description

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.

Affected Packages (1)

apache-airflowPYPI
From 3.0.0
Fixed in 3.2.2

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

References

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