CVE-2026-18102

IBM i versions 7.6, 7.5, 7.4, and 7.3 are vulnerable to an integer underflow issue that can be exploited by remote authenticated attackers to overwrite adjacent memory. While the severity is rated low, organizations using these versions should prioritize remediation to mitigate potential exploitation risks that could lead to unauthorized access or system instability. System administrators and security teams managing these IBM i environments should assess their exposure and apply necessary patches.