CVE-2026-25604

MEDIUM
2026-03-09 [email protected] GHSA-rv5f-ccpm-xjj4
5.4
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

3
Analysis Generated
Mar 12, 2026 - 21:56 vuln.today
Patch Released
Mar 10, 2026 - 18:58 nvd
Patch available
CVE Published
Mar 09, 2026 - 11:16 nvd
MEDIUM 5.4

Tags

Aws Airflow Providers Amazon

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.

Analysis

AWS Airflow Providers with Auth Manager fail to validate SAML response origins against the actual instance URL, allowing attackers with valid credentials from one instance to authenticate to other instances with potentially different access controls. This cross-instance authentication bypass requires low privileges and network access but does not directly compromise confidentiality or integrity. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

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Priority Score

27
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +27
POC: 0

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CVE-2026-25604 vulnerability details – vuln.today
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