CVE-2026-9072CWE-94

WebSphere Application Server Remote Code Execution

High · published June 22, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
53.4
In the wild
Unconfirmed
What it is

IBM WebSphere Application Server and IBM WebSphere Application Server Liberty - when using Intelligent Management with the WebSphere WebServer Plug-in component - are vulnerable to remote code execution and denial of service. This vulnerability can be exploited when an attacker impersonates backend servers and sends crafted responses to the plug-in.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00720 · 53.4th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-06-22T14:21Z
EPSS history
Timeline
  • 22 JUN 14:21Z
    WebSphere Application Server Remote Code Execution
    cvelistv5