CVE-2026-18249

CriticalCVSS 9.9/10Last modified Aug 19, 2026

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to gain elevated privileges due to improper validation of pointers read from Java-controlled addresses.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

Weakness enumeration

CWE-269

Affected software

No affected versions have been published.

Timeline

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

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