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Vulnerability IntelligenceCVE-2026-8633

CVE-2026-8633

CRITICAL9.8

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

Published May 26, 2026

Modified 2 months ago

Details

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.

References

https://www.cve.org/CVERecord?id=CVE-2026-8633

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

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Weakness Type (CWE)

Injection

Ecosystems

Timeline

PublishedMay 26, 2026

ModifiedMay 27, 2026

CVE-2026-8633 | Mondoo Vulnerability Intelligence