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Known vulnerabilities in IBM WebSphere Application Server

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CVE Summary Score Published
CVE-2026-101294 IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5, and… 8.7 High Oct 13, 2026
CVE-2026-105442 IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through… 7.5 High Oct 13, 2026
CVE-2026-93907 IBM WebSphere Application Server 8.5, and 9.0 could allow a remote attacker to bypass authentication by exploiting a… 8.1 High Oct 13, 2026
CVE-2026-95680 IBM WebSphere Application Server 8.5, and 9.0 could allow an authenticated attacker to bypass authorization leading to… 8.0 High Oct 13, 2026
CVE-2026-103499 IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.10 and IBM WebSphere Application Server 8.5, and… 7.5 High Oct 13, 2026
CVE-2026-11722 IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8… 4.8 Medium Sep 18, 2026
CVE-2026-11711 IBM WebSphere Application Server 9.0 and 8.5 is affected by a deserialization vulnerability in the Name Service… 6.5 Medium Sep 18, 2026
CVE-2026-11710 IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling… 6.5 Medium Sep 18, 2026
CVE-2026-11549 IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through… 6.5 Medium Sep 18, 2026
CVE-2026-11548 IBM WebSphere Application Server 8.5 and 9.0, and and IBM WebSphere Application Server - Liberty 17.0.0.3 through… 4.8 Medium Sep 18, 2026
CVE-2026-11545 IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to obtain sensitive information from the… 3.7 Low Sep 18, 2026
CVE-2026-11540 IBM WebSphere Application Server 9.0 and 8.5 could allow a remote attacker to obtain sensitive information about the… 5.3 Medium Sep 18, 2026
CVE-2026-11539 IBM WebSphere Application Server 9.0 and 8.5 is affected by an authentication bypass vulnerability in the SOAP/JMX… 5.3 Medium Sep 18, 2026
CVE-2026-11538 IBM WebSphere Application Server 9.0 and 8.5 is affected by a log injection vulnerability through crafted LTPA token… 3.7 Low Sep 18, 2026
CVE-2026-11537 IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to obtain sensitive information about the… 4.3 Medium Sep 18, 2026
CVE-2026-10841 IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through… 4.8 Medium Sep 18, 2026
CVE-2026-15396 IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through… 6.5 Medium Sep 14, 2026
CVE-2026-15412 IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through… 6.5 Medium Sep 14, 2026
CVE-2026-15634 IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through… 6.5 Medium Sep 14, 2026
CVE-2026-15887 IBM WebSphere Application Server 9.0, and 8.5 is affected by blind server-side request forgery when processing SOAP… 5.4 Medium Sep 14, 2026
CVE-2026-16186 IBM WebSphere Application Server 9.0, and 8.5 is affected by a reflected cross-site scripting vulnerability 5.4 Medium Sep 14, 2026
CVE-2026-16185 IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to bypass authentication on an admin console… 6.4 Medium Sep 14, 2026
CVE-2026-16187 IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to bypass authentication and obtain… 6.5 Medium Sep 14, 2026
CVE-2026-16188 IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to inject forged log entries into the… 5.3 Medium Sep 14, 2026
CVE-2026-16190 IBM WebSphere Application Server 9.0, and 8.5 is affected by an authorization bypass vulnerability 3.1 Low Sep 14, 2026

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