Skip to content

Known vulnerabilities in IBM WebSphere Application Server

Is your version affected?

CVE Summary Score Published
CVE-2026-16189 IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to inject forged log entries into the… 4.8 Medium Sep 14, 2026
CVE-2026-16435 IBM WebSphere Application Server 9.0, and 8.5 is affected by an authentication bypass vulnerability when using XD or… 5.9 Medium Sep 14, 2026
CVE-2026-9667 IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to server-side request forgery (SSRF) that could allow a… 5.3 Medium Sep 10, 2026
CVE-2026-9176 IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to a security bypass due to improper authentication controls 6.7 Medium Sep 10, 2026
CVE-2026-9327 IBM WebSphere Application Server 9.0, and 8.5 could allow an authenticated user with a low-privilege administrative role… 6.3 Medium Sep 10, 2026
CVE-2026-9336 IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to a denial of service, caused by sending a… 6.5 Medium Sep 10, 2026
CVE-2026-9338 IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to a denial of service, caused by sending a… 5.3 Medium Sep 10, 2026
CVE-2026-8400 IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty Continuous delivery has a… 8.1 High Aug 5, 2026
CVE-2026-11536 IBM WebSphere Application Server 9.0, and 8.5 is affected by a remote code execution vulnerability in the SOAP/JMX… 8.5 High Jul 30, 2026
CVE-2026-9322 IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7… 7.5 High Jul 30, 2026
CVE-2026-10842 IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.7… 7.5 High Jul 30, 2026
CVE-2026-14529 IBM WebSphere Application Server 9.0, and 8.5 and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8… 9.4 Critical Jul 29, 2026
CVE-2026-14446 IBM WebSphere Application Server 9.0, and 8.5 is vulnerable to broken access control/privilege escalation in the… 9.8 Critical Jul 28, 2026
CVE-2026-14515 IBM WebSphere Application Server 8.5, and 9.0 traditional could allow a remote attacker to conduct a cross-site… 6.1 Medium Jul 28, 2026
CVE-2026-14512 IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization… 9.8 Critical Jul 28, 2026
CVE-2026-14528 IBM WebSphere Application Server 9.0, and 8.5 traditional could allow a remote attacker to obtain sensitive information 7.4 High Jul 28, 2026
CVE-2026-14974 IBM WebSphere Application Server 8.5, and 9.0 traditional could allow a remote attacker to execute arbitrary code caused… 8.1 High Jul 28, 2026
CVE-2026-14981 IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty are affected by a denial of service… 7.5 High Jul 28, 2026
CVE-2026-15064 IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP Response Smuggling… 8.7 High Jul 28, 2026
CVE-2026-15325 IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP request… 8.7 High Jul 28, 2026
CVE-2026-15328 IBM WebSphere Application Server and IBM WebSphere Application Server - Liberty is vulnerable to HTTP request smuggling 7.4 High Jul 28, 2026
CVE-2026-16184 IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to bypass authentication by sending a… 7.0 High Jul 28, 2026
CVE-2026-11541 IBM CICS Transaction Gateway for Multiplatforms 9.1, 9.2, 9.3, and 10.1 IBM WebSphere Application Server 9.0, and 8.5… 7.4 High Jun 30, 2026
CVE-2026-11594 IBM WebSphere Application Server 9.0, and 8.5 is affected by a cross-site scripting vulnerability in the… 8.5 High Jun 30, 2026
CVE-2026-11595 IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to obtain sensitive information from the… 4.3 Medium Jun 30, 2026

Other IBM products