Security Bulletin: IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is affected by multiple vulnerabilities when using Web Server Plug-ins (CVE-2026-8633, CVE-2026-8620)

Summary IBM WebSphere Application Server shipped with Jazz for Service Management JazzSM is affected by multiple vulnerabilities when using Web Server Plug-ins CVE-2026-8633, CVE-2026-8620 Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected...

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 Liberty are vulnerable to HTTP request smuggling in the Web Server Plug-ins through a specially crafted request...

EUVD-2026-31939

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 denial of service and a potential remote code execution due to improper input validation...

CVE-2026-8633 IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities when using when using Web Server Plug-ins

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...

CVE-2026-8633

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...

CVE-2026-8620

CVE-2026-8620 affects IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty (versions 8.5 and 9.0). The Web Server Plug-ins are vulnerable to HTTP request smuggling via specially crafted requests, with attack vector network, no user interaction, and impact limited to conf...

PT-2026-43364

Name of the Vulnerable Software and Affected Versions IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty versions 8.5 through 9.0 Description Remote code execution is possible in the Web Server Plug-ins when processing a specially crafted request. This issue allows an...

PT-2026-43370

Name of the Vulnerable Software and Affected Versions IBM HTTP Server versions 8.5 and 9.0 IBM WebSphere Application Server & Liberty versions 8.5 and 9.0 Description Web Server Plug-ins are susceptible to HTTP Request Smuggling, a technique where the frontend and backend servers disagree on the...

IBM Web Server Plug-ins for IBM WebSphere Application Server and IBM WebSphere Liberty 环境问题漏洞

IBM Web Server Plug-ins for IBM WebSphere Application Server and IBM WebSphere Liberty are web server integration plugins developed by IBM. Versions 8.5 and 9.0 of these plugins contain environmental issues vulnerabilities. These vulnerabilities stem from improper input validation, which may lead...