GHSA-w7rc-q6cm-f5gm
Apache Airflow's asset dependency graph did not restrict nodes by the viewer's DAG read permissions
At a glance
- Published
- Updated
- CVE
- CVE-2026-40690
- Aliases
- BIT-airflow-2026-40690, PYSEC-2026-2356
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Description
The asset dependency graph did not restrict nodes by the viewer's DAG read permissions: a user with read access to at least one DAG could browse the asset graph for any other asset in the deployment and learn the existence and names of DAGs and assets outside their authorized scope. Users are recommended to upgrade to version 3.2.1, which fixes this issue.
Affected packages
| Package | Versions |
|---|---|
| PyPI · apache-airflow | introduced 0, fixed 3.2.1rc1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-40690 ADVISORY
- https://github.com/apache/airflow/pull/65273 WEB
- https://github.com/apache/airflow/commit/cf3452d76e2ef5a8bae247f9fc90c759ff9df02f WEB
- https://github.com/apache/airflow PACKAGE
- https://lists.apache.org/thread/bqt7y4g2cpj396b0sd20lv510ff19ndl WEB
- http://www.openwall.com/lists/oss-security/2026/04/24/4 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |