CVE-2026-18193

CriticalCVSS 10.0/10Last modified Aug 19, 2026

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to bypass security restrictions due to improper validation of user-controlled addresses.

Metrics

CVSS 3.1 10.0/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

Weakness enumeration

CWE-269

Affected software

VendorProductVersions
IBMi7.6; 7.5; 7.4; 7.3

References

Timeline

Published
Aug 13, 2026
Last modified
Aug 19, 2026
NVD status
Analyzed

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CVE-2026-18193: Critical severity, CVSS 10.0 | Vulnix