CVE-2026-3621

—

CVSS 3.1

5.9 medium

EPSS

<1%p20

Published

Apr 23, 2026 (Apr 23, 2026)

Modified

Jun 17, 2026

Description

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.

Vendors: ibm
Products: websphere application server
Weakness: CWE-269
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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