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9.8 Critical

CVE-2026-8633 IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server…

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.

Affected products and versions

Product Affected versions Fixed in
Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty Versions not published

Other CVEs of Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty

The 3 CVEs of Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty →
CVE-2026-9170 IBM HTTP Server 8.5, and 9.0 is vulnerable to denial of service and a potential remote code execution due to improper… 9.8 Critical CVE-2026-8620 IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server… 7.5 High
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