Information Disclosure Vulnerability in Apache Airflow by Apache
CVE-2026-28563

4.3MEDIUM

Key Information:

Vendor

Apache
Status
Apache Airflow
Vendor
CVE Published:
17 March 2026

What is CVE-2026-28563?

An information disclosure vulnerability exists in Apache Airflow versions from 3.1.0 to 3.1.7. The /ui/dependencies endpoint exposes the full Directed Acyclic Graph (DAG) dependency information without properly filtering by the authorized DAG IDs. This flaw allows authenticated users who possess only DAG Dependencies permissions to enumerate and access DAGs that they should not have visibility into. To mitigate this risk, it is advised to upgrade to Apache Airflow version 3.1.8 or later, which addresses this issue.

Affected Version(s)

Apache Airflow 3.0.0 < 3.1.8

References

https://github.com/apache/airflow/pull/62046
patch
https://lists.apache.org/thread/dwzf62qg9z8wvfsjknpfd8bvt...
vendor-advisory

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Masamune - Unit515 OPSWAT
Shubham Raj
.