CVE-2026-5065: IBM Controller

High severity, CVSS 8.8. EPSS: 0.3% chance of exploitation in the next 30 days.

IBM Controller 11.0.1, 11.1.0, 11.1.1, and 11.1.2 contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data.

Affected products

• IBM Controller: from 11.0.1, before 11.1.3 (fixed in 11.1.3)

Published 2026-05-27. Last modified 2026-06-17.