Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by a remote code execution vulnerability (CVE-2026-9311, CVE-2026-9330)

Summary IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by a remote code execution. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions Affected Products and Versions|...

Security Bulletin: Multiple Vulnerabilities in IBM® Java SDK affect IBM WebSphere Application Server and WebSphere Application Server Liberty shipped with IBM Guardium Key Lifecycle Manager due to the April 2026 Java CPU

Summary IBM WebSphere Application Server and IBM WebSphere Application Server Liberty is shipped as a component of IBM Guardium Key Lifecycle Manager SKLM/GKLM. Information about multiple security vulnerabilities affecting IBM WebSphere Application Server and IBM WebSphere Application Server...

Security Bulletin: Security Vulnerabilities have been identified in IBM WebSphere Application Server bundled with IBM Financial Transaction Manager v3

Summary IBM WebSphere Application Server is bundled with IBM Financial Transaction Manager v3. Information about security vulnerabilities affecting IBM WebSphere Application Server has been published in a security bulletin. Vulnerability Details Refer to the security bulletins listed in the...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM WebSphere Hybrid Edition, is affected by multiple vulnerabilities when using Web Server Plug-ins (CVE-2026-8633, CVE-2026-8620)

Summary IBM WebSphere Application Server, which is bundled with IBM WebSphere Hybrid Edition, is affected by remote code execution and HTTP request smuggling when using the optional and separately installable Web Server Plug-ins for IBM WebSphere Application Server component. Vulnerability Detail...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by multiple vulnerabilities when using Web Server Plug-ins (CVE-2026-8633, CVE-2026-8620)

Summary IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by remote code execution and HTTP request smuggling when using the optional and separately installable Web Server Plug-ins for IBM WebSphere Application Server component. Vulnerability...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by multiple vulnerabilities when using Web Server Plug-ins (CVE-2026-8633, CVE-2026-8620)

Summary IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by remote code execution and HTTP request smuggling when using the optional and separately installable Web Server Plug-ins for IBM WebSphere Application Server component. Vulnerability...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by a remote code execution vulnerability (CVE-2026-9311, CVE-2026-9330)

Summary IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by a remote code execution. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions Affected Products and Versions|...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM WebSphere Hybrid Edition, is affected by a remote code execution vulnerability (CVE-2026-9311, CVE-2026-9330)

Summary IBM WebSphere Application Server, which is bundled with IBM WebSphere Hybrid Edition, is affected by a remote code execution vulnerability. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions Affected Products and...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by a remote code execution vulnerability (CVE-2026-9319)

Summary IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by a remote code execution vulnerability when using JAX-WS endpoints with WS-Security. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by a remote code execution vulnerability (CVE-2026-9319)

Summary IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by a remote code execution vulnerability when using JAX-WS endpoints with WS-Security. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by an identity spoofing vulnerability (CVE-2026-8644)

Summary IBM WebSphere Application Server, which is bundled with IBM Enterprise Application Runtimes, is affected by an identity spoofing vulnerability. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions Affected Products an...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by an identity spoofing vulnerability (CVE-2026-8644)

Summary IBM WebSphere Application Server, which is bundled with IBM Cloud Pak for Applications, is affected by an identity spoofing vulnerability. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions Affected Products and...

Security Bulletin: IBM WebSphere Application Server, which is bundled with IBM WebSphere Hybrid Edition, is affected by an identity spoofing vulnerability (CVE-2026-8644)

Summary IBM WebSphere Application Server, which is bundled with IBM WebSphere Hybrid Edition, is affected by an identity spoofing vulnerability. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions Affected Products and...

Security Bulletin: IBM WebSphere Application Server and IBM WebSphere Application Server Liberty, which are bundled with IBM Enterprise Application Runtimes, are affected by a denial of service vulnerability (CVE-2026-4410)

Summary IBM WebSphere Application Server and IBM WebSphere Application Server Liberty, which are bundled with IBM Enterprise Application Runtimes, are affected by a denial of service vulnerability with the sipServlet-1.1 feature enabled. Vulnerability Details Refer to the security bulletins liste...

Security Bulletin: IBM WebSphere Application Server and IBM WebSphere Application Server Liberty, which are bundled with IBM WebSphere Hybrid Edition, are affected by a denial of service vulnerability (CVE-2026-4410)

Summary IBM WebSphere Application Server and IBM WebSphere Application Server Liberty, which are bundled with IBM WebSphere Hybrid Edition, are affected by a denial of service vulnerability with the sipServlet-1.1 feature enabled. Vulnerability Details Refer to the security bulletins listed in th...

Security Bulletin: Multiple vulnerabilities have been identified in IBM WebSphere Application Server shipped with IBM DevOps Code ClearCase [CVE-2026-8633, CVE-2026-8620]

Summary IBM WebSphere Application Server WAS is shipped as a component of IBM DevOps Code ClearCase. Information about security vulnerabilities affecting WAS have been published in a security bulletin. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section...

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

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...

Security Bulletin: Vulnerabilities have been identified in WebSphere Application Server shipped with WebSphere Service Registry and Repository (CVE-2026-8644, CVE-2026-9311, CVE-2026-9330 and CVE-2026-9319)

Summary WebSphere Application Server is shipped as a component of WebSphere Service Registry and Repository. Information about an identity spoofing vulnerability and several remote code execution vulnerabilities affecting WebSphere Application Server have been published in security bulletins...

Security Bulletin: Multiple vulnerabilities in IBM HTTP Server used by WebSphere Application Server affect IBM Business Automation Workflow

Summary WebSphere Application Server Traditional is shipped as a component of IBM Business Automation Workflow. WebSphere Application Server Liberty is shipped as part of the optional components Process Federation Server since 8.5.6, and User Management Service since 18.0.0.1 in IBM Business...