CVE-2026-16862: Buffer Overflow

Q: Which products should be included in the initial triage scope?

Include IBM AIX and IBM PowerVM VIOS systems in the initial review scope.

Published Aug 15, 2026

Updated

AIX could allow a remote attacker to execute arbitrary code due to a stack buffer overflow.

Affected Software

3 affected components

IBM AIX<=7.2

IBM AIX<=7.3

IBM PowerVM VIOS<=4.1

Event History

Aug 15, 2026

CVE Published

via IBM·12:00 AM

Data Sourced

via IBM·12:00 AM

DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

IBM-7283858

Frequently Asked Questions

Which products should be included in the initial triage scope?

Include IBM AIX and IBM PowerVM VIOS systems in the initial review scope.

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