CVE-2026-18246

IBM i versions 7.6, 7.5, 7.4, and 7.3 are vulnerable to a security restriction bypass that can be exploited by remote authenticated attackers through an interpretation conflict in the multipart parser. While the CVSS score is low, organizations using these IBM i versions should prioritize remediation to mitigate potential unauthorized access risks. System administrators and security teams managing these platforms should assess their exposure and apply necessary updates or mitigations.