CVE-2026-8620

published 2026-05-26

CVE-2026-8620: IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server…

Priority P3 45 high 7.5 CVSS 3.1

AV N AC H PR N UI N S C C H I L A N

IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to HTTP request smuggling in the Web Server Plug-ins through a specially crafted request.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
ibm	web_server_plug-ins_for_websphere_application_server_and_websphere_liberty	8.5, 9.0 – Interim Fix 002	—
ibm	websphere_application_server	>= 8.5.0.0 < 8.5.5.30	8.5.5.30
ibm	websphere_application_server	>= 9.0.0.0 < 9.0.5.28	9.0.5.28

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CWE-444