Security Bulletin: IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities

Summary IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service, HTTP Response and Request Smuggling vulnerabilities when servlet-3.0, servlet-3.1, servlet-4.0, servlet-5.0, servlet-6.0, or servlet-6.1 is enabled. Vulnerability Details...

Security Bulletin: IBM WebSphere Application Server Liberty is affected by an authorization bypass vulnerability (CVE-2026-11714)

Summary IBM WebSphere Application Server Liberty is affected by an authorization bypass vulnerability with the apiDiscovery-1.0 feature enabled. Vulnerability Details CVEID:CVE-2026-11714 DESCRIPTION: IBM WebSphere Application Server Liberty is affected by a server-side request forgery...

CVE-2026-8400 Multiple Vulnerabilities in IBM® Java SDK affect IBM WebSphere Application Server and WebSphere Application Server Liberty due to the July 2026 CPU

IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty Continuous delivery has a flaw in the ORB component in IBM SDK, Java Technology Edition, may allow a malicious IIOP server to induce loading and instantation of arbitrary classes...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by a denial of service vulnerability (CVE-2026-15057)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by a denial of service vulnerability due to an out-of-bounds write when servlet-3.1, servlet-4.0, servlet-5.0, servlet-6.0, or servlet-6.1 is enabled. Vulnerability Details Ref...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is affected by a denial of service vulnerability (CVE-2026-15057)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is affected by a denial of service vulnerability due to an out-of-bounds write when servlet-3.1, servlet-4.0, servlet-5.0, servlet-6.0, or servlet-6.1 is enabled. Vulnerability Details Refer to...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM WebSphere Hybrid Edition, is affected by a denial of service vulnerability (CVE-2026-15057)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM WebSphere Hybrid Edition, is affected by a denial of service vulnerability due to an out-of-bounds write when servlet-3.1, servlet-4.0, servlet-5.0, servlet-6.0, or servlet-6.1 is enabled. Vulnerability Details Refer to t...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is affected by a remote code execution and path-segment injection vulnerability (CVE-2026-14976, CVE-2026-15280)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Cloud Pak for Applications, is affected by a remote code execution and path-segment injection vulnerability with the collectiveController-1.0 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 remote code execution and path-segment injection vulnerability (CVE-2026-14976, CVE-2026-15280)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by a remote code execution and path-segment injection vulnerability with the collectiveController-1.0 enabled. Vulnerability Details Refer to the security bulletins listed in t...

Security Bulletin: IBM WebSphere Application Server and WebSphere Application Server Liberty, which are bundled with IBM WebSphere Hybrid Edition, are affected by a server-side request forgery vulnerability (CVE-2026-14529)

Summary IBM WebSphere Application Server and WebSphere Application Server Liberty, which are bundled with IBM WebSphere Hybrid Edition, are affected by a server-side request forgery vulnerability when sipServlet-1.1 is enabled. Vulnerability Details Refer to the security bulletins listed in the...

Security Bulletin: Multiple Vulnerabilities in IBM® Java SDK affect IBM WebSphere Application Server and WebSphere Application Server Liberty due to the July 2026 CPU

Summary There are multiple vulnerabilities in the IBM® SDK, Java™ Technology Edition that is shipped with IBM WebSphere Application Server and IBM WebSphere Application Server Liberty. The CVEs listed in this document might affect some configurations of IBM WebSphere Application Server traditiona...

Security Bulletin: IBM Storage Protect Data Protection for Virtual Environments' WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service (CVE-2026-4410)

Summary IBM Storage Protect Data Protection for Virtual Environments uses IBM WebSphere Application Server Liberty as part of its web application runtime. The WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service. This issue has been addressed i...

Security Bulletin: IBM Storage Protect Client and Virtual Environments are vulnerable to weaker than expected security controls in IBM WebSphere Application Server Liberty (CVE-2025-14923)

Summary IBM Storage Protect Client and Virtual Environments include IBM WebSphere Application Server Liberty as part of its web application runtime. A vulnerability in the Liberty Security Utility could result in weaker than expected security controls during security administration. IBM Storage...

Security Bulletin: IBM Storage Protect Client and Virtual Environments are affected by weaker than expected security in IBM WebSphere Application Server Liberty (CVE-2025-14917)

Summary IBM Storage Protect Client and Virtual Environments use IBM WebSphere Application Server Liberty as part of its web application runtime. A vulnerability in IBM WebSphere Application Server Liberty could provide weaker than expected security when administering security settings. IBM Storag...

Security Bulletin: IBM Storage Protect Client and Virtual Environments are vulnerable to privilege escalation due to IBM WebSphere Application Server Liberty (CVE-2025-14915)

Summary IBM Storage Protect Client and Virtual Environments use IBM WebSphere Application Server Liberty as part of its web application runtime. A privilege escalation vulnerability in IBM WebSphere Application Server Liberty, when the restConnector-1.0 or restConnector-2.0 feature is enabled,...

Security Bulletin: IBM Storage Protect Client and Virtual Environments are vulnerable to server-side request forgery due to IBM WebSphere Application Server Liberty (CVE-2026-1561)

Summary IBM Storage Protect Client and Virtual Environments use IBM WebSphere Application Server Liberty as part of its web application runtime. A vulnerability in IBM WebSphere Application Server Liberty could allow a remote authenticated attacker to perform server-side request forgery SSRF,...

Security Bulletin: There is a vulnerability in IBM WebSphere Application Server used by IBM Maximo Manage application in IBM Maximo Application Suite (CVE-2025-14915)

Summary There is a vulnerability in IBM WebSphere Application Server used by IBM Maximo Manage application in IBM Maximo Application Suite. Vulnerability Details CVEID:CVE-2025-14915 DESCRIPTION: IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.3 IBM WebSphere Application Server...

CVE-2026-9322

CVE-2026-9322 affects IBM WebSphere Application Server (WAS) 9.0, WAS 8.5, and WAS Liberty 17.0.0.3 through 26.0.0.7, which are vulnerable to a denial of service via a crafted HTTP request. The root cause is an Uncontrolled Resource Consumption vulnerability in WAS/Liberty handling certain HTTP r...

CVE-2026-10842 IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a security bypass vulnerability

IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 Traditional and Liberty could allow a remote attacker to bypass security constraints...

CVE-2026-14980

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to cross-site request forgery which could allow an attacker to perform SSRF attacks with elevated privileges when the collectiveController-1.0 feature is enabled...

CVE-2026-11897

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to a denial of service, caused by sending a specially crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources...