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CVE-2026-3621

5.9 medium SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 5.9 · ibmNVD modified 2026-10-26 21:10

Affected (CPE criteria) 1

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

References 1