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CVE-2026-8633

CRITICAL
9.8
CVSS 3.1
Description
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.

Metadata

CVE ID
CVE-2026-8633
State
PUBLISHED
Assigner
ibm
Reserved
2026-05-14 19:03 UTC
Published
2026-05-26 17:19 UTC
Last updated
2026-05-27 11:55 UTC
Primary CWE
CWE-94
CWE-94 Improper Control of Generation of Code ('Code Injecti…
Vendor / Product
IBM / Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty
Sources
cve.org  ·  NVD

Severity & Metrics

9.8 CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
yes
Tech. Impact
total
Affected products (1)
VendorProductPlatformVersions
IBM Web Server Plug-ins for WebSphere Application Server and WebSphere Liberty — 8.5, 9.0
Weakness (CWE)
CWESourceDescription
CWE-94 cna CWE-94 Improper Control of Generation of Code ('Code Injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
9.8 CRITICAL 3.1 cna CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References (1)
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