CVE-2026-25604

Name: CVE-2026-25604
Creator: NVD / NIST
Published: 2026-03-09T11:16:06.077+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.36%

Last modified Jun 17, 2026

CVE-2026-25604 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.36% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS Probability

0.36%

27.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-346

Affected Software

Vendor	Product	Versions
Apache	Airflow Providers Amazon	>= 8.0.0, < 9.22.0

References

https://github.com/apache/airflow/pull/61368Issue Tracking, Patch
https://lists.apache.org/thread/spwwrsmwxod7fpttcd7n7zs46j839l77Mailing List
http://www.openwall.com/lists/oss-security/2026/03/09/6Mailing List, Third Party Advisory

Timeline

Published: Mar 9, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-25604?

How severe is CVE-2026-25604?

CVE-2026-25604 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.36% probability of exploitation in the next 30 days.

How do I fix CVE-2026-25604?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-25604?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST