CVE-2026-11541

IBM WebSphere Application Server 9.0, 8.5 and IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.6 are affected by an HTTP request smuggling vulnerability tracked as CVE-2026-11541. The available connected sources consistently identify the affected products and the vulnerability cla...

PT-2026-51349

Name of the Vulnerable Software and Affected Versions IBM WebSphere Application Server version 9.0 IBM WebSphere Application Server version 8.5 IBM WebSphere Application Server - Liberty versions 17.0.0.3 through 26.0.0.6 Description A denial of service issue exists where a remote attacker can se...

Security Bulletin: IBM Engineering Lifecycle Management products using IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by cross-site scripting (CVE-2025-12635)

Summary IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a cross-site scripting vulnerability with the servlet-3.0, servlet-3.1, servlet-4.0, servlet-5.0, or servlet-6.0 feature enabled, due to improper validation of user-supplied input. An attacker could...

IBM WebSphere Application Server and Liberty Information Disclosure Vulnerability

IBM WebSphere Application Server WAS and IBM WebSphere Application Server Liberty are both products of IBM Corporation in the U.S. IBM WebSphere Application Server is an application server product. The product is a platform for JavaEE and Web services applications and is the foundation of the IBM...