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: IBM WebSphere Application Server and IBM WebSphere Application Server Liberty, which are bundled with IBM Cloud Pak for Applications, 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 Cloud Pak for Applications, are affected by a denial of service vulnerability with the sipServlet-1.1 feature enabled. Vulnerability Details Refer to the security bulletins listed in...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM WebSphere Hybrid Edition, is affected by a security bypass vulnerability (CVE-2026-5516)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM WebSphere Hybrid Edition, is affected by a security bypass vulnerability with the appSecurity-3.0, appSecurity-4.0 or appSecurity-5.0 feature enabled. Vulnerability Details Refer to the security bulletins listed in the...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by a security bypass vulnerability (CVE-2026-5516)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by a security bypass vulnerability with the appSecurity-3.0, appSecurity-4.0 or appSecurity-5.0 feature enabled. Vulnerability Details Refer to the security bulletins listed in...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is affected by a security bypass vulnerability (CVE-2026-5516)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is affected by a security bypass vulnerability with the appSecurity-3.0, appSecurity-4.0 or appSecurity-5.0 feature enabled. Vulnerability Details Refer to the security bulletins listed in the...

Security Bulletin: The IBM Engineering Lifecycle Management products using WebSphere Application Server Liberty is affected by a remote code execution vulnerability (CVE-2025-14914)

Summary WebSphere Application Server Liberty 17.0.0.3 - 26.0.0.1 with the restConnector-1.0 or restConnector-2.0 feature enabled is affected by a remote code execution vulnerability. Following IBM® Engineering Lifecycle Management products are vulnerable to this attack, it has been addressed in...

Vulnerabilities in IBM WebSphere Application Server and WebSphere Liberty

IBM has identified vulnerabilities in WebSphere Application Server and WebSphere Liberty versions 8.5 and 9.0. These vulnerabilities reside in the Web Server Plug-ins, which are part of the request handling processes of these products. The first vulnerability relates to HTTP request smuggling,...

CVE-2026-4410

IBM WebSphere Application Server - Liberty 19.0.0.7 through 26.0.0.5 and IBM WebSphere Application Server 9.0, and 8.5 and WebSphere Application Server Liberty are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability ...

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: IBM Maximo Application Suite uses WebSphere Application Server Liberty which is vulnerable to CVE-2026-3621.

Summary IBM Maximo Application Suite uses WebSphere Application Server Liberty which is vulnerable to CVE-2026-3621. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2026-3621 DESCRIPTION: IBM WebSphere Application Server - Liberty...

Security Bulletin: IBM Maximo Application Suite uses multiple third party dependencies which is vulnerable to multiple CVEs.

Summary IBM Maximo Application Suite uses pytest-9.0.2-py3-none-any.whl, WebSphere Application Server Liberty, dompurify-3.2.7.tgz, requests-2.32.5-py3-none-any.whl, yaml-1.10.2.tgz, brace-expansion-1.1.12.tgz and dompurify-3.3.2.tgz which are vulnerable to CVE-2025-71176, CVE-2025-14923,...

CVE-2026-5516

IBM WebSphere Application Server - Liberty 22.0.0.11 through 26.0.0.5 IBM WebSphere Application Server Liberty could allow a remote attacker to bypass security under limited conditions by exploiting a specific timing window...

Security Bulletin: IBM WebSphere Application Server Liberty is affected by a prototype pollution vulnerability used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2026-29063)

Summary There is a vulnerability in IBM WebSphere Application Server Liberty i used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2026-29063 DESCRIPTION: Immutable.js provides many Persistent Immutable data structures. Prior to versions 3.8.3,...

Security Bulletin: IBM Watson Discovery Cartridge affected by vulnerability in WebSphere Application Server Liberty

Summary IBM Watson Discovery Cartridge affected by vulnerability in WebSphere Application Server Liberty Vulnerability Details CVEID:CVE-2025-14923 DESCRIPTION: IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.2 IBM WebSphere Application Server Liberty could provide weaker than...

Security Bulletin: security vulnerabilities are addressed with IBM Business Automation Insights iFixes for May 2026.

Summary Security vulnerabilities are addressed with IBM Business Automation Insights 25.0.0-IF005. These vulnerabilities have been also adressed in 24.0.0-IF007, 24.0.1-IF007 and 25.0.1-IF001. Vulnerability Details CVEID:CVE-2025-7962 DESCRIPTION: In Jakarta Mail 2.0.2 it is possible to preform a...

Security Bulletin: IBM Maximo Application Suite - Predict Component uses WebSphere Application Server Liberty was affected by cross-site scripting (CVE-2025-12635)

Summary Security Bulletin: IBM Maximo Application Suite - Predict Component uses WebSphere Application Server Liberty was affected by cross-site scripting CVE-2025-12635. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2025-12635...

Security Bulletin: IBM Maximo Application Suite - Predict Component uses WebSphere Application Server Liberty was affected by denial of service due to jose4j (CVE-2024-29371)

Summary Security Bulletin: IBM Maximo Application Suite - Predict Component uses WebSphere Application Server Liberty was affected by denial of service due to jose4j CVE-2024-29371. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details...

Security Bulletin: IBM Maximo Application Suite - Predict Component uses WebSphere Application Server Liberty was affected by identity spoofing (CVE-2026-3621)

Summary Security Bulletin: IBM Maximo Application Suite - Predict Component uses WebSphere Application Server Liberty was affected by identity spoofing CVE-2026-3621. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2026-3621...