CVE-2023-26283: IBM WebSphere Application Server

Medium severity, CVSS 5.4. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM WebSphere Application Server 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: 248416.

Affected products

• IBM WebSphere Application Server: version 9.0 only

Published 2023-04-02. Last modified 2026-06-17.