Remote Code Execution Vulnerability in IBM Web Server Plug-ins for WebSphere
CVE-2026-8633

9.8CRITICAL

Key Information:

Vendor

IBM
Status
Web Server Plug-ins For Websphere Application Server And Websphere Liberty
Vendor
CVE Published:
26 May 2026

What is CVE-2026-8633?

false

Affected Version(s)

Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty 8.5, 9.0

References

https://www.ibm.com/support/pages/node/7274072
vendor-advisorypatch

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.