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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 remote code execution in the Web Server Plug-ins, through a specially crafted request.
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Title: Web Server Plug-ins para WebSphere Application Server y WebSphere Liberty de IBM, Description: Plugins de servidor web de IBM para WebSphere Servidor de Aplicaciones y WebSphere Liberty 8.5, 9.0 IBM WebSphere Servidor de Aplicaciones y WebSphere Servidor de Aplicaciones Liberty son vulnerables a la ejecución remota de código en los Plugins de servidor web, a través de una solicitud especialmente diseñada.
CVE Modified by IBM Corporation6/17/2026 7:04:14 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"IBM","product":"Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty","cpes":["cpe:2.3:a:ibm:web_server_plug_ins_for_websphere_application_server_and_websphere_liberty:8.5:*:*:*:*:*:*:*","cpe:2.3:a:ibm:web_server_plug_ins_for_websphere_application_server_and_websphere_liberty:8.5.0:*:*:*:*:*:*:*"],"versions":[{"version":"8.5, 9.0","versionType":"custom","status":"affected"}]}]
Reanalysis by NIST5/27/2026 2:12:04 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:a:ibm:websphere_application_server:9.0.0.0:*:*:*:-:*:*:*
*cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:-:*:*:*
*cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:liberty:*:*:*
*cpe:2.3:a:ibm:websphere_application_server:9.0.0.0:*:*:*:liberty:*:*:*
OR
*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:-:*:*:* versions from (including) 8.5.0.0 up to (including) 8.5.5.29
*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:-:*:*:* versions from (including) 9.0.0.0 up to (including) 9.0.5.27
*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:* versions from (including) 8.5.0.0 up to (including) 8.5.5.29
*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:* versions from (including) 9.0.0.0 up to (including) 9.0.5.27
Initial Analysis by NIST5/27/2026 1:09:19 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:a:ibm:websphere_application_server:9.0.0.0:*:*:*:-:*:*:*
*cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:-:*:*:*
*cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:liberty:*:*:*
*cpe:2.3:a:ibm:websphere_application_server:9.0.0.0:*:*:*:liberty:*:*:*
Added
Reference Type
IBM Corporation: https://www.ibm.com/support/pages/node/7274072 Types: Vendor Advisory
New CVE Received from IBM Corporation5/26/2026 2:16:56 PM
Action
Type
Old Value
New Value
Added
Description
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 remote code execution in the Web Server Plug-ins, through a specially crafted request.
Added
CVSS V3.1
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CWE
CWE-94
Added
Reference
https://www.ibm.com/support/pages/node/7274072
Quick Info
CVE Dictionary Entry: CVE-2026-8633 NVD
Published Date: 05/26/2026 NVD
Last Modified: 07/23/2026
Source: IBM Corporation