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Vulnerability DatabaseCVE-2026-26929

CVE-2026-26929: 
Apache Airflow vulnerability analysis and mitigation

Apache Airflow versions 3.0.0 through 3.1.7 FastAPI DagVersion listing API does not apply per-DAG authorization filtering when the request is made with dag_id set to "~" (wildcard for all DAGs). As a result, version metadata of DAGs that the requester is not authorized to access is returned.

Users are recommended to upgrade to Apache Airflow 3.1.8 or later, which resolves this issue.

Source: NVD

Related Apache Airflow vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-30911HIGH8.1
  • Apache AirflowApache Airflow
  • apache-airflow
NoYesMar 17, 2026
CVE-2026-28779HIGH7.5
  • Apache AirflowApache Airflow
  • apache-airflow
NoYesMar 17, 2026
CVE-2026-26929MEDIUM6.5
  • Apache AirflowApache Airflow
  • airflow
NoYesMar 17, 2026
CVE-2025-27555MEDIUM6.5
  • Apache AirflowApache Airflow
  • airflow-core-2
NoYesFeb 24, 2026
CVE-2026-28563MEDIUM4.3
  • Apache AirflowApache Airflow
  • apache-airflow
NoYesMar 17, 2026

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