CVE-2025-3221: IBM InfoSphere Information Server

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 could allow a remote attacker to cause a denial of service due to insufficient validation of incoming request resources.

Affected products

• IBM InfoSphere Information Server: from 11.7, up to and including 11.7.1.6

Published 2025-06-21. Last modified 2026-06-17.