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VULNERABILITIES

CVE-2026-40690 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://www.openwall.com/lists/oss-security/2026/04/24/4 CVEMailing ListThird Party Advisory
https://github.com/apache/airflow/pull/65273 [email protected]Issue TrackingPatch
https://lists.apache.org/thread/bqt7y4g2cpj396b0sd20lv510ff19ndl [email protected]Mailing ListVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-1220Insufficient Granularity of Access Control[email protected]

Affected Products

ProductVersions
apache airflow
< 3.2.1

CPE

  • cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-40690
NVD Published Date:
Apr 24, 2026
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]