CVE-2026-18151

IBM i versions 7.6, 7.5, 7.4, and 7.3 are vulnerable to a race condition in the WebSocket handshake process, which could enable a remote authenticated attacker to access sensitive information. Organizations using these versions should prioritize patching to mitigate potential data exposure risks. This vulnerability is particularly relevant for environments that rely on WebSocket connections for real-time data exchange.