CVE-2025-36116: IBM DB2 Mirror For I

Medium severity, CVSS 6.3. EPSS: 0.2% chance of exploitation in the next 30 days.

IBM Db2 Mirror for i 7.4, 7.5, and 7.6 GUI is affected by cross-site WebSocket hijacking vulnerability. By sending a specially crafted request, an unauthenticated malicious actor could exploit this vulnerability to sniff an existing WebSocket connection to then remotely perform operations that the user is not allowed to perform.

Affected products

• IBM DB2 Mirror For I: version 7.4 only; version 7.5 only; version 7.6 only

Published 2025-07-23. Last modified 2026-06-17.