CVE-2025-36153: IBM Concert

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM Concert 1.0.0 through 2.0.0 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated attacker 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 Concert: from 1.0.0, before 2.1.0 (fixed in 2.1.0)

Published 2025-11-20. Last modified 2026-06-17.