CVE-2021-26697

CVE-2021-26697: Apache Airflow: Lineage API endpoint for Experimental API missed authentication check

Vendor Apache Software Foundation
Product Apache Airflow
Weakness CWE-269
Published February 17, 2021
Last update February 13, 2025

CVSS base score

What the vulnerability does

01Description

The lineage endpoint of the deprecated Experimental API was not protected by authentication in Airflow 2.0.0. This allowed unauthenticated users to hit that endpoint. This is low-severity issue as the attacker needs to be aware of certain parameters to pass to that endpoint and even after can just get some metadata about a DAG and a Task. This issue affects Apache Airflow 2.0.0.

Key dates

02Disclosure timeline

February 17, 2021 CVE published
February 13, 2025 Record updated