CVE-2025-36000: IBM WebSphere Application Server

Medium severity, CVSS 4.8. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.8 is vulnerable to stored cross-site scripting. This vulnerability allows a privileged user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Affected products

• IBM WebSphere Application Server: from 17.0.0.3, before 25.0.0.9 (fixed in 25.0.0.9)

Published 2025-08-12. Last modified 2026-06-17.