CVE-2018-1483: IBM WebSphere Portal

Medium severity, CVSS 6.1. EPSS: 1.3% chance of exploitation in the next 30 days.

IBM WebSphere Portal 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: 140918.

Affected products

• IBM WebSphere Portal: version 8.5.0.0 only; version 9.0 only

Published 2018-04-11. Last modified 2026-06-17.