PT-2026-53985 · Ibm · Ibm Websphere Application Server

Published 2026-06-30 · Updated 2026-06-30 · CVE-2026-11594

Positive Technologies (AI Summary)

CVSS v3.1

8.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM WebSphere Application Server version 9.0 IBM WebSphere Application Server version 8.5

Description The administrative console contains a cross-site scripting (XSS) flaw, which occurs when an application includes untrusted data in a web page without proper validation or escaping, allowing a malicious script to execute in the victim's browser.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-11594

Affected Products

Ibm Websphere Application Server

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-11594 · Security Note
• https://ibm.com/support/pages/node/7277546 · Patch, Vendor Advisory
• https://twitter.com/CVEnew/status/2072076787581080008 · Twitter Post