CVEvulnerability

CVE-2026-40690

4.3 MEDIUM Published 2026-04-24 Modified 2026-10-26 Official page ↗

Status: Analyzed
Published: 2026-04-24
Last modified: 2026-10-26
Assigner: [email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0): 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses: CWE-1220

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 configurations

• apache airflow (< 3.2.1)

Weakness · CWE (1)

CWE-1220 Insufficient Granularity of Access Control weakness

References

https://github.com/apache/airflow/pull/65273 Issue Tracking, Patch
https://lists.apache.org/thread/bqt7y4g2cpj396b0sd20lv510ff19ndl Mailing List, Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/04/24/4 Mailing List, Third Party Advisory

CVE-2026-40690

Description

Affected configurations

Related

Weakness · CWE (1)

References