CVE-2026-79857

Critical

Description

There is a command injection vulnerability in the PAPI protocol (Aruba's access point management protocol) of AOS-8 that could lead to unauthenticated remote code execution by sending specially crafted packets to the affected UDP port. Successful exploitation of this vulnerability results in the ability 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

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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