PYSEC-2026-2349
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/apache-airflow/PYSEC-2026-2349.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-2349
- Aliases
- Published
- 2026-07-13T15:35:22.767329Z
- Modified
- 2026-07-13T16:42:37.909657923Z
- Severity
-
- 3.1 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- Apache Airflow has an Improper Authorization issue
- Details
-
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-airflow3.2.2 or later. - References
-
- https://nvd.nist.gov/vuln/detail/CVE-2026-40963
- https://github.com/apache/airflow/pull/65342
- https://github.com/apache/airflow
- https://lists.apache.org/thread/s907bhsksc37m59f0loqjcp1ryobrr60
- http://www.openwall.com/lists/oss-security/2026/05/31/3
- https://pypi.org/project/apache-airflow
- https://github.com/advisories/GHSA-gprj-xvq8-w53q
Affected packages
PyPI / apache-airflow
Package
- Name
- apache-airflow
- View open source insights on deps.dev
- Purl
- pkg:pypi/apache-airflow
Affected versions
3.*
3.0.0
3.0.1rc1
3.0.1
3.0.2rc1
3.0.2rc2
3.0.2
3.0.3rc1
3.0.3rc2
3.0.3rc3
3.0.3rc4
3.0.3rc5
3.0.3rc6
3.0.3
3.0.4rc1
3.0.4rc2
3.0.4
3.0.5rc1
3.0.5rc2
3.0.5rc3
3.0.5
3.0.6rc1
3.0.6rc2
3.0.6
3.1.0b1
3.1.0b2
3.1.0rc1
3.1.0rc2
3.1.0
3.1.1rc1
3.1.1rc2
3.1.1
3.1.2rc1
3.1.2rc2
3.1.2
3.1.3rc1
3.1.3
3.1.4rc1
3.1.4rc2
3.1.4
3.1.5rc1
3.1.5
3.1.6rc1
3.1.6
3.1.7rc1
3.1.7rc2
3.1.7
3.1.8rc1
3.1.8rc2
3.1.8
3.2.0b1
3.2.0b2
3.2.0rc1
3.2.0rc2
3.2.0
3.2.1rc1
3.2.1rc2
3.2.1rc3
3.2.1
3.2.2rc1
3.2.2rc2
3.2.2rc3