CVE-2026-18020

MediumCVSS 5.3/10Last modified Aug 19, 2026

Description

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to an off-by-one error in bounds checking.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Weakness enumeration

CWE-125

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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CVE-2026-18020: Medium severity, CVSS 5.3 | Vulnix