CVE-2026-3621

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.4 IBM WebSphere Application Server Liberty is vulnerable to identity spoofing under limited conditions when an application is deployed without authentication and authorization configured.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.ibm.com/support/pages/node/7270437	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*

History

No history.

Information

Published : 2026-04-23 00:16

Updated : 2026-06-17 10:43

NVD link : CVE-2026-3621

Mitre link : CVE-2026-3621

CVE.ORG link : CVE-2026-3621

JSON object : View

Products Affected

ibm

websphere_application_server

CWE

CWE-269

Improper Privilege Management

NVD-CWE-noinfo

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