Is CVE-2026-4413 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-4413?

CVE-2026-4413 has a CVSS v3 severity of MEDIUM (6.1).

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CVE-2026-4413

Description

IBM Concert 1.0 through 3.0.0 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.