CVE-2019-4030: IBM WebSphere Application Server

Medium severity, CVSS 5.4. EPSS: 0.7% chance of exploitation in the next 30 days.

IBM WebSphere Application Server 8.5 and 9.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 155946.

Affected products

• IBM WebSphere Application Server: from 8.5.0.0, up to and including 8.5.5.14; from 9.0.0.0, up to and including 9.0.0.10
• IBM WebSphere Virtual Enterprise: version 7.0 only; version 8.0 only

Published 2019-03-06. Last modified 2026-06-17.