MEDIUM4.8

PYSEC-2026-2357

Apache Airflow Provider for Databricks: TLS Certificate Verification is Disabled in Databricks Provider K8s Token Exchange

Quick fix

PYSEC-2026-2357 — apache-airflow: upgrade to the fixed version with the command below.

pip install --upgrade 'apache-airflow>=1.12.0'

Details

Improper Certificate Validation vulnerability in Apache Airflow Provider for Databricks. Provider code did not validate certificates for connections to Databricks back-end which could result in a man-of-a-middle attack that traffic is intercepted and manipulated or credentials exfiltrated w/o notice.

This issue affects Apache Airflow Provider for Databricks: from 1.10.0 before 1.12.0.

Users are recommended to upgrade to version 1.12.0, which fixes the issue.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/apache-airflow

Introduced in: 1.10.0Fixed in: 1.12.0

Fixpip install --upgrade 'apache-airflow>=1.12.0'

References

https://nvd.nist.gov/vuln/detail/CVE-2026-32794[ADVISORY]
https://github.com/apache/airflow/pull/63704[WEB]
https://github.com/apache/airflow[PACKAGE]
https://lists.apache.org/thread/hn17yqsgsdtl81llvhf80rkp53hnz5nb[WEB]
http://www.openwall.com/lists/oss-security/2026/03/30/9[WEB]
https://pypi.org/project/apache-airflow[PACKAGE]
https://github.com/advisories/GHSA-wrpj-755p-x363[ADVISORY]