CVE-2026-17218

CriticalCVSS 9.8/10Last modified Oct 23, 2026

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to execute arbitrary code due to an out-of-bounds write.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Aug 12, 2026
Last modified
Oct 23, 2026
NVD status
Analyzed

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CVE-2026-17218: Critical severity, CVSS 9.8 | Vulnix