In the Apache Airflow FAB auth manager, a DAG whose `dag_id` is `DAGs` collided with the global all-DAGs permission resource name produced by `resource_name()`, so a user granted per-DAG `access_control` on that one DAG was silently granted the global all-DAGs permission (privilege escalation). The escalation triggers when a DAG named `DAGs` exists and a lower-privileged user is given per-DAG access to it, granting that user read/edit access to every DAG. Users are advised to upgrade to `apache-airflow-providers-fab` 3.7.2 or later, which disambiguates the resource-name collision.
References
| Link | Resource |
|---|---|
| https://github.com/apache/airflow/pull/69106 | Issue Tracking Patch |
| https://lists.apache.org/thread/70f37q3mwov1vm3zolrfxlzds278c78h | Mailing List Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2026/07/13/4 | Mailing List Third Party Advisory |
Configurations
History
No history.
Information
Published : 2026-07-13 16:16
Updated : 2026-09-16 15:17
NVD link : CVE-2026-59245
Mitre link : CVE-2026-59245
CVE.ORG link : CVE-2026-59245
JSON object : View
Products Affected
apache
- apache-airflow-providers-fab
CWE
CWE-269
Improper Privilege Management
