Vulnerability · Published Oct 22, 2026 · Assigned by hpe

CVE-2026-79889Multiple Unauthenticated Buffer Overflow vulnerabilities in AOS-8 Web Interface result in Remote Code Execution

High 8.1

In plain English

A high-severity memory corruption in ArubaOS (AOS) from Hewlett Packard Enterprise (HPE). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 50% of all known vulnerabilities).

Severity (CVSS 3.1)8.1High
Exploit odds (30 days)0.6%top 49.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Vulnerabilities in multiple web interface endpoints of AOS-8 devices could allow an unauthenticated remote attacker to trigger a buffer overflow by using specially crafted requests. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system, leading to complete system compromise.

Affected products (as reported)

VendorProductVersions
Hewlett Packard Enterprise (HPE) ArubaOS (AOS) 8.13.0.0 – through 8.13.3.08.10.0.0 – through 8.10.0.23

Weakness: CWE-119 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References