CVE-2019-4403: IBM Connections

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

IBM Connections 6.0 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: 162264.

Affected products

  • IBM Connections: version 6.0 only

Published 2019-06-14. Last modified 2026-06-17.