Paper/Archive/CVE-2026-8633

CVE-2026-8633

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

EPSS 0.9%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (CNA)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 60.6.606 × 2012.1 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty8.5, 9.0–CNA

Scores by source

ibm (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

patchibm.com/support/pages/node/7274072