{"schemaVersion":3,"id":"CVE-2021-26697","aliases":["GHSA-fh37-cx83-q542","BIT-airflow-2021-26697","PYSEC-2021-3"],"status":"published","duplicateOf":null,"title":null,"description":"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. 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