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.
Published: 2026-04-24
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Unauthorized disclosure of DAG names and related asset information
Action: Immediate Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-w7rc-q6cm-f5gm Apache Airflow's asset dependency graph did not restrict nodes by the viewer's DAG read permissions
History

Mon, 27 Apr 2026 12:30:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache airflow
CPEs cpe:2.3:a:apache:airflow:*:*:*:*:*:*:*:*
Vendors & Products Apache
Apache airflow

Fri, 24 Apr 2026 17:30:00 +0000

Type Values Removed Values Added
References

Fri, 24 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 24 Apr 2026 13:15:00 +0000

Type Values Removed Values Added
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.
Title Apache Airflow: Assets graph view bypasses DAG level access control displaying unrelated topologies and all DAGs names to unauthorized users
Weaknesses CWE-1220
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-04-24T16:20:27.315Z

Reserved: 2026-04-15T01:09:30.824Z

Link: CVE-2026-40690

cve-icon Vulnrichment

Updated: 2026-04-24T16:20:27.315Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-24T13:16:21.443

Modified: 2026-04-27T12:24:56.147

Link: CVE-2026-40690

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-28T14:30:33Z

Weaknesses