CVE-2026-79859

Critical

Description

Buffer overflow vulnerabilities exist in the affected interface of AOS-8 that could lead to unauthenticated remote code execution. Successful exploitation could allow an attacker to execute arbitrary code as a privileged user on the underlying operating system.

SeverityCritical
CVSS9.8
Exploit probability—
ProductArubaOS (AOS)
PublishedOct 22, 2026
First seenOct 22, 2026
Weakness typeCWE-120CWE-120

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Hewlett Packard Enterprise (HPE) ArubaOS (AOS)8.13.0.0 ≤ v ≤ 8.13.3.0, 8.10.0.0 ≤ v ≤ 8.10.0.23—

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CVE-2026-79859 · ArubaOS (AOS) · Dark Radar