Security Bulletin: IBM Transformation Extender Advanced is affected by IBM WebSphere Application Server Liberty vulnerabilities

Summary IBM WebSphere Application Server Liberty is used by IBM Transformation Extender Advanced, also known as IBM Standards Processing Engine. Liberty has been updated to address CVE-2026-3621 which causes identity spoofing and CVE-2026-5516 which causes bypass security vulnerabilities...

Security Bulletin:IBM Storage Protect Operations Center is affected by a vulnerability in IBM WebSphere Application Server Liberty that may allow a remote attacker to trigger denial-of-service conditions. (CVE-2026-3621, CWE-269)

Summary IBM Spectrum Protect Operations Center uses IBM WebSphere Application Server Liberty in certain components; a vulnerability in Liberty may allow a remote attacker to trigger denial-of-service conditions, excessive resource consumption, or unexpected application behavior, that could impact...

Security Bulletin: IBM Storage Protect for Space Management is affected by an identity spoofing vulnerability in IBM WebSphere Application Server Liberty (CVE-2026-3621)

Summary IBM Storage Protect for Space Management uses IBM WebSphere Application Server Liberty as part of its web application runtime. Under limited conditions, when an application is deployed without authentication and authorization configured, IBM WebSphere Application Server Liberty is...

Security Bulletin: IBM WebSphere Application Server Liberty shipped with IBM OpenPages is affected by multiple vulnerabilities

Summary IBM WebSphere Application Server Liberty is shipped as a supporting program of IBM OpenPages affected by identity spoofing CVE-2026-3621, CVE-2025-14917 and CVE-2026-1561 . Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and...

Security Bulletin: An Improper Privilege Management vulnerability may affect IBM WebSphere Liberty that is shipped with IBM CICS TX Advanced (CVE-2026-3621).

Summary An Improper Privilege Management vulnerability may affect IBM WebSphere Liberty that is shipped with IBM CICS TX Advanced CVE-2026-3621. IBM WebSphere Liberty has been updated within IBM CICS TX Advanced to address this vulnerability. Vulnerability Details CVEID:CVE-2026-3621 DESCRIPTION:...

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...

Security Bulletin: IBM Maximo Application Suite - Monitor Component uses WebSphere Application Server Liberty which was affected by identity spoofing which is vulnerable to CVE-2026-3621

Summary Security Bulletin: IBM Maximo Application Suite - Monitor Component uses WebSphere Application Server Liberty which was affected by identity spoofing which is vulnerable to CVE-2026-3621. This bulletin contains information addressing the vulnerability. Vulnerability Details...

Security Bulletin: IBM SPSS Analytic Server is affected by multiple vulnerabilities in IBM WebSphere Application Server Liberty

Summary IBM SPSS Analytic Server is affected by multiple vulnerabilities in IBM WebSphere Application Server Liberty CVE-2025-14915, CVE-2025-14917, CVE-2026-3621, CVE-2026-1561, CVE-2026-29063. This has been addressed in the remediation section. Vulnerability Details CVEID:CVE-2026-29063...

Security Bulletin: IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by an identity spoofing vulnerability (CVE-2026-3621)

Summary IBM WebSphere Application Server Liberty, which is bundled with IBM Enterprise Application Runtimes, is affected by an identity spoofing vulnerability 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...

IBM WebSphere Application Server Liberty 17.0.0.3 < 26.0.0.5 Identity Spoofing (7270437)

The version of IBM WebSphere Application Server Liberty running on the remote host is affected by an identity spoofing vulnerability as referenced in the 7270437 advisory. - IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.4 IBM WebSphere Application Server Liberty is vulnerable...

CVE-2026-3621

creationtimestamp| type| source ---|---|--- 2026-04-22 18:45:06+00:00| seen| https://bsky.app/profile/knaepp.bsky.social/post/3mk45r4gkra26 2026-04-24 15:21:22+00:00| seen| Telegram/Y5QzcKDCmo7jQNGBLdJ87dzQSi2eRz7Wqhm7Qv2MeYFXM...