CVE-2026-17465: IBM Concert

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM Concert 1.0.0 through 3.0.0 could allow a remote authenticated attacker to cause a denial of service due to improper enforcement of storage limits.

Affected products

• IBM Concert: from 1.0.0, up to and including 3.0.0

Published 2026-09-22. Last modified 2026-09-23.