CVE-2026-25604: Apache Apache-Airflow-Providers-Amazon

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Apache Apache-Airflow-Providers-Amazon: from 8.0.0, before 9.22.0 (fixed in 9.22.0)

Published 2026-03-09. Last modified 2026-07-02.