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...

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...

CVE-2026-3621

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...

CVE-2026-3621

Technical details for CVE-2026-3621 are not publicly available in the provided documents. Monitor for updates as the entry is reserved.

Security Bulletin: IBM WebSphere Application Server Liberty is affected by identity spoofing (CVE-2026-3621)

Summary IBM WebSphere Application Server Liberty is affected by identity spoofing when the appSecurity feature appSecurity-1.0, appSecurity-2.0, appSecurity-3.0, appSecurity-4.0, or appSecurity-5.0 is not enabled on the server. Vulnerability Details CVEID:CVE-2026-3621 DESCRIPTION: IBM WebSphere...

Security Bulletin: IBM SPSS Analytic Server is affected by multiple vulnerabilities in IBM WebSphere Application Server Liberty (CVE-2024-29371, CVE-2025-14923)

Summary IBM SPSS Analytic Server is affected by multiple vulnerabilities in IBM WebSphere Application Server Liberty CVE-2024-29371, CVE-2025-14923. This has been addressed in the remediation section. Vulnerability Details CVEID:CVE-2024-29371 DESCRIPTION: In jose4j before 0.9.6, an attacker can...

Security Bulletin: A Security Vulnerability Has Been Identified In WebSphere Liberty shipped with IBM Copy Services manager (CVE-2025-7962)

Summary WebSphere Application Server Liberty is shipped with IBM Copy Services Manager. Information about a security vulnerability affecting WebSphere Application Server Liberty has been published in a security bulletin. Vulnerability Details CVEID:CVE-2025-7962 DESCRIPTION: In Jakarta Mail 2.0.2...

Security Bulletin: A security vulnerability may affect IBM WebSphere Liberty that is shipped with IBM CICS TX Advanced (CVE-2024-29371).

Summary A security vulnerability may affect IBM WebSphere Liberty that is shipped with IBM CICS TX Advanced CVE-2024-29371. IBM WebSphere Liberty has been updated within IBM CICS TX Advanced to address this vulnerability. Vulnerability Details CVEID:CVE-2024-29371 DESCRIPTION: In jose4j before...

Security Bulletin: A security vulnerability may affect IBM WebSphere Liberty that is shipped with IBM CICS TX Standard.

Summary A security vulnerability may affect IBM WebSphere Liberty that is shipped with IBM CICS TX Standard CVE-2024-29371. IBM WebSphere Liberty has been updated within IBM CICS TX Standard to address this vulnerability. Vulnerability Details CVEID:CVE-2024-29371 DESCRIPTION: In jose4j before...

Security Bulletin: A security vulnerability may affect IBM WebSphere Liberty that is shipped with TXSeries for Multiplatforms (CVE-2024-29371).

Summary A security vulnerability may affect IBM WebSphere Liberty that is shipped with TXSeries for Multiplatforms CVE-2024-29371. IBM WebSphere Liberty has been updated within TXSeries for Multiplatforms to address this vulnerability. Vulnerability Details CVEID:CVE-2024-29371 DESCRIPTION: In...

Security Bulletin: IBM WebSphere Application Server Liberty shipped with IBM OpenPages is vulnerable to multiple vulnerabilities

Summary IBM WebSphere Application Server Liberty is shipped as a supporting program of IBM OpenPages. Information about multiple vulnerabilities affecting IBM WebSphere Application Server Liberty has been published in a security bulletin. These products have addressed the applicable CVEs. For a...

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...

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: 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...

Security Bulletin: The IBM® Engineering Lifecycle Management products using WebSphere Application Server Liberty could provide weaker than expected security (CVE-2025-14923)

Summary IBM WebSphere Application Server Liberty with versions ranging 17.0.0.3 - 26.0.0.2 could provide weaker than expected security when using the Security Utility when administering security settings. Following IBM Engineering Lifecycle Management products are vulnerable to this attack, it ha...

Security Bulletin: The IBM® Engineering Lifecycle Management products using WebSphere Application Server Liberty may be affected by a denial of service due to jose4j (CVE-2024-29371)

Summary There is a vulnerability in the jose4j library used by IBM WebSphere Application Server traditional and WebSphere Application Server Liberty. Following IBM Engineering Lifecycle Management products are vulnerable to this attack, it has been addressed in this bulletin: IBM Engineering Test...

Security Bulletin: Multiple vulnerabilities in IBM WebSphere Application Server, which impacts IBM Tivoli Netcool Configuration Manager

Summary IBM WebSphere Application Server is a required product for IBM Tivoli Netcool Configuration Manager version 6.4.2. Multiple vulnerabilities were addressed in IBM WebSphere Application Server CVE-2024-29371,CVE-2025-13333. Vulnerability Details Refer to the security bulletins listed in the...

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-2025-12635 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...

Security Bulletin: A security vulnerability have been identified in IBM WebSphere Application Server shipped with IBM DevOps Code ClearCase [CVE-2024-29371]

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 security bulletins. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section...

Security Bulletin: IBM Tivoli Netcool Impact is vulnerable to cross-site scripting due to IBM WebSphere Application Server Liberty (CVE-2025-12635)

Summary IBM WebSphere Application Server Liberty is shipped with IBM Tivoli Netcool Impact as part of its server infrastructure. Information about a security vulnerability affecting IBM WebSphere Application Server Liberty has been published in a security bulletin. Vulnerability Details...