CVE-2026-40690
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
24/04/2026
Last modified:
27/04/2026
Description
The asset dependency graph did not restrict nodes by the viewer&#39;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.<br />
<br />
Users are recommended to upgrade to version 3.2.1, which fixes this issue.
Impact
Base Score 3.x
4.30
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:* | 3.2.1 (excluding) |
To consult the complete list of CPE names with products and versions, see this page



