CVE-2026-14981 IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 are affected by a denial of service vulnerability in the HTTP channel due to unbounded allocation of resources without limits...

CVE-2026-15064

CVE-2026-15064 affects IBM WebSphere Application Server 9.0, IBM WebSphere Application Server 8.5, and IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.7. The issue is a vulnerability to HTTP Response Smuggling caused by improper handling of non-standard HTTP version tokens. The c...

EUVD-2026-50024

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to HTTP Response Smuggling due to improper handling of non-standard HTTP version tokens...

EUVD-2026-50020

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is vulnerable to HTTP request smuggling...

Security Bulletin: IBM WebSphere Application Server Liberty is affected by a denial of service vulnerability (CVE-2026-15057)

Summary IBM WebSphere Application Server Liberty 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 CVEID:CVE-2026-15057 DESCRIPTION: IBM WebSphere Application...

Security Bulletin: IBM WebSphere Application Server and WebSphere Application Server Liberty, which are bundled with IBM Cloud Pak for Applications, are affected by multiple vulnerabilities (CVE-2026-50645, CVE-2026-9322, CVE-2026-9171)

Summary IBM WebSphere Application Server and WebSphere Application Server Liberty, which are bundled with IBM Cloud Pak for Applications, are affected by uncontrolled resource consumption and denial of service. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes...

CVE-2026-11546

IBM WebSphere Application Server Liberty 17.0.0.3 through 26.0.0.7 is affected by a server-side request forgery (SSRF) vulnerability when the adminCenter-1.0 feature is enabled (CVE-2026-11546). Affected product versions and the root cause are described in IBM’s advisory: the vulnerability can im...

CVE-2026-11546

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7 is affected by a server-side request forgery vulnerability with the adminCenter-1.0 feature enabled...

CVE-2026-9071

CVE-2026-9071 affects IBM WebSphere Application Server 9.0 and 8.5, and WebSphere Application Server Liberty 17.0.0.3–26.0.0.6. It is a denial-of-service vulnerability caused by processing a specially crafted request, which can cause the server to consume memory resources (CVSS Base 7.5, Availabi...

CVE-2026-9071 IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by Uncontrolled Resource Consumption

IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are 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...

CVE-2026-8646 IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities

IBM WebSphere Application Server 9.0 and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.6 are vulnerable to HTTP request smuggling. A remote attacker could smuggle a specially crafted request to the application server thereby allowing the attacker to bypass security...

IBM MQ 9.1 < 9.1.0.36 LTS / 9.2 < 9.2.0.42 LTS / 9.3 < 9.3.0.40 LTS / 9.3 < 9.4.5.1 CD / 9.4 < 9.4.0.21 LTS / 9.4.5.1 (7271941)

The version of IBM MQ Server running on the remote host is affected by a vulnerability as referenced in the 7271941 advisory. - IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.3 IBM WebSphere Application Server Liberty is vulnerable to server-side request forgery SSRF. This may...

Security Bulletin: IBM MQ is affected by a denial of service vulnerability in IBM WebSphere Application Server Liberty (CVE-2024-29371)

Summary IBM WebSphere Application Server Liberty is used by IBM MQ as part of the IBM MQ Console and IBM MQ REST API functionality CVE-2024-29371 Vulnerability Details CVEID:CVE-2024-29371 DESCRIPTION: In jose4j before 0.9.6, an attacker can cause a Denial-of-Service DoS condition by crafting a...

CVE-2026-3621 IBM WebSphere Application Server Liberty is affected by identity spoofing

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.4 IBM WebSphere Application Server Liberty is vulnerable to identity spoofing under limited conditions when an application is deployed without authentication and authorization configured...

PT-2026-34580

Name of the Vulnerable Software and Affected Versions IBM WebSphere Application Server - Liberty versions 17.0.0.3 through 26.0.0.4 Description IBM WebSphere Application Server Liberty is susceptible to identity spoofing under limited conditions. This occurs when an application is deployed withou...

Security Bulletin: IBM WebSphere Application Server and WebSphere Application Server Liberty shipped with IBM Engineering Test Management are affected by cross-site scripting (CVE-2025-12635)

Summary IBM WebSphere Application Server is affected by cross-site scripting due to improper validation of user-supplied input. An attacker could exploit this vulnerability by using a specially crafted URL to redirect the user to a malicious site. Following IBM® Engineering Lifecycle Management...

Security Bulletin: Security Vulnerabilities affect IBM Voice Gateway

Summary Security Vulnerabilities affect IBM Voice Gateway. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2025-12635 DESCRIPTION: IBM WebSphere Application Server 8.5, 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.12 are affected by cross-site...

IBM WebSphere Application Server Liberty 17.0.0.3 < 26.0.0.3 (7261761)

The version of IBM WebSphere Application Server Liberty running on the remote host is affected by a vulnerability as referenced in the 7261761 advisory. - IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.2 IBM WebSphere Application Server Liberty could provide weaker than expect...

Security Bulletin: IBM Sterling B2B Integrator and IBM Sterling File Gateway is Vulnerable to Denial of Service due to IBM Liberty Server (CVE-2025-36000)

Summary IBM Sterling B2B Integrator and IBM Sterling File Gateway have addressed the denial-of-service security vulnerability Vulnerability Details CVEID:CVE-2025-36000 DESCRIPTION: IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.8 is vulnerable to stored cross-site scripting. Th...

Security Bulletin: IBM WebSphere Application Server Liberty is affected by a remote code execution vulnerability (CVE-2025-14914)

Summary IBM WebSphere Application Server Liberty is affected by a remote code execution vulnerability with the restConnector-1.0 or restConnector-2.0 feature enabled. Vulnerability Details CVEID:CVE-2025-14914 DESCRIPTION: IBM WebSphere Application Server Liberty could allow a privileged user to...