CVE-2023-47160: IBM Cognos Controller

High severity, CVSS 8.2. EPSS: 0.5% chance of exploitation in the next 30 days.

IBM Cognos Controller 11.0.0 through 11.0.1 FP3 and IBM Controller 11.1.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources.

Affected products

• IBM Cognos Controller: from 11.0.0, before 11.0.1.4 (fixed in 11.0.1.4)
• IBM Controller: version 11.1.0 only

Published 2025-02-19. Last modified 2026-06-17.