---
id: CVE-2026-77532
title: >-
  A malicious actor with access to an adjacent network could exploit a Buffer
  Overflow vulnerability found in a DHCPv6-enabled EdgeMAX EdgeSwitch to
  initiate a Remote Code Execution on such device.
summary: >-
  A malicious actor with access to an adjacent network could exploit a Buffer
  Overflow vulnerability found in a DHCPv6-enabled EdgeMAX EdgeSwitch to
  initiate a Remote Code Execution on such device.
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-122
published: '2026-08-26'
updated: '2026-10-14'
sourceUpdated: '2026-10-14T02:17:00.317'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77532'
references:
  - url: >-
      https://uisp.community.ui.com/releases/Security-Advisory-Bulletin-068-068/b95ea5e8-1a80-4ffc-ad42-625eae300cc9
    label: fe490ce8-0395-4072-90d8-2707e1bdf984
tags:
  - nvd
epss: 0.00414
epssPercentile: 0.33891
ingestedAt: '2026-10-14T03:11:15.427Z'
---

## Overview

A malicious actor with access to an adjacent network could exploit a Buffer Overflow vulnerability found in a DHCPv6-enabled EdgeMAX EdgeSwitch to initiate a Remote Code Execution on such device.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.