CVE-2026-25604

MEDIUM 5.4

Apache Airflow AWS Auth Manager - Host Header Injection Leading to SAML Authentication Bypass

CVSS Score

5.4

EPSS Score

0.0%

EPSS Percentile

0th

In AWS Auth manager, the origin of the SAML authentication has been used as provided by the client and not verified against the actual instance URL. This allowed to gain access to different instances with potentially different access controls by reusing SAML response from other instances. You should upgrade to 9.22.0 version of provider if you use AWS Auth Manager.

CWE	CWE-346
Vendor	apache software foundation
Product	apache airflow providers amazon
Published	Mar 9, 2026
Last Updated	Mar 9, 2026

Stay Ahead of the Next One

Get instant alerts for apache software foundation apache airflow providers amazon

Be the first to know when new medium vulnerabilities affecting apache software foundation apache airflow providers amazon are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

Affected Versions

Apache Software Foundation / Apache Airflow Providers Amazon

8.0.0 < 9.22.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/apache/airflow/pull/61368 lists.apache.org: https://lists.apache.org/thread/spwwrsmwxod7fpttcd7n7zs46j839l77 openwall.com: http://www.openwall.com/lists/oss-security/2026/03/09/6

Credits

Sungwuk Jung