CVE-2026-11594 HIGH

CVE-2026-11594: IBM WebSphere Application Server is affected by multiple cross-site scripting vulnerabilities

Vendor Ibm
Product WebSphere Application Server
Weakness CWE-79 · XSS
Published June 30, 2026
Last update July 1, 2026

CVSS base score

8.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

IBM WebSphere Application Server 9.0, and 8.5 is affected by a cross-site scripting vulnerability in the administrative console.

Key dates

02Disclosure timeline

June 30, 2026 CVE published
July 1, 2026 Record updated