CVE-2020-17515: Apache Airflow

Medium severity, CVSS 6.1. EPSS: 16.2% chance of exploitation in the next 30 days.

The "origin" parameter passed to some of the endpoints like '/trigger' was vulnerable to XSS exploit. This issue affects Apache Airflow versions prior to 1.10.13. This is same as CVE-2020-13944 but the implemented fix in Airflow 1.10.13 did not fix the issue completely.

Affected products

• Apache Airflow: before 1.10.15 (fixed in 1.10.15); from 2.0.0, before 2.0.2 (fixed in 2.0.2)

Published 2020-12-11. Last modified 2026-06-17.