Is apache-airflow affected by CVE-2020-13927?

PyPI apache-airflow is affected in <1.10.11.

Is CVE-2020-13927 being exploited?

Yes — it is on the CISA Known Exploited Vulnerabilities (KEV) list.

critical exploited in the wild

CVE-2020-13927

Q: Is CVE-2020-13927 being exploited?

Yes — it is on the CISA Known Exploited Vulnerabilities (KEV) list.

PyPI · apache-airflow

Summary

Authentication bypass in Apache Airflow

Severity: critical
EPSS: 99.7% (p100)
Also known as: GHSA-hhx9-p69v-cx2j, BIT-airflow-2020-13927, PYSEC-2020-18
Published: 2021-04-30

References

Related advisories

CVE-2026-42252 — critical · PyPI/apache-airflow
CVE-2025-57735 — critical · PyPI/apache-airflow
CVE-2025-67895 — critical · PyPI/apache-airflow
CVE-2026-45360 — high · PyPI/apache-airflow
CVE-2026-42359 — high · PyPI/apache-airflow
CVE-2026-41084 — high · PyPI/apache-airflow
CVE-2026-30912 — high · PyPI/apache-airflow
CVE-2026-25917 — high · PyPI/apache-airflow

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.