CVE-2025-14807: IBM InfoSphere Information Server

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking.

Affected products

• IBM InfoSphere Information Server: from 11.7.0.0, up to and including 11.7.1.6

Published 2026-03-25. Last modified 2026-06-17.