CVE-2026-16909

High · 8.8

CVSS

8.8

EPSS

0.4%

Published

Aug 19, 2026

CISA due date

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The record

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to an off-by-one error in bounds checking.

Ecosystem	Package	Introduced	Fixed