CVE-2026-8633

IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities when using when using Web Server Plug-ins

CVSS 9.8 CRITICALEPSS 0.8%CWE-94

Vexday Risk Score

28Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 9.8EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

26 may 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0 IBM WebSphere Application Server and WebSphere Application Server Liberty are vulnerable to remote code execution in the Web Server Plug-ins, through a specially crafted request.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Productos afectados

IBM · Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty

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Referencias

https://www.ibm.com/support/pages/node/7274072