CVE-2026-1567: IBM InfoSphere Information Server

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM InfoSphere Information Server 11.7.0.0 through 11.7.1.6 An XML External Entity (XXE) vulnerability in IBM InfoSphere Information Server could allow attackers to retrieve sensitive information from the server.

Affected products

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

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