---
id: CVE-2026-116837
title: >-
  A malicious actor with access to the adjacent network could exploit a
  Heap-based Buffer Overflow vulnerability found in airMAX M, LTU, SolarPoint,
  and SolarSwitch devices to execute arbitrary code on the device.
summary: >-
  A malicious actor with access to the adjacent network could exploit a
  Heap-based Buffer Overflow vulnerability found in airMAX M, LTU, SolarPoint,
  and SolarSwitch devices to execute arbitrary code on the 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'
cvssSource: cna
cwe:
  - CWE-122
vendor: Ubiquiti Inc
product: airMAX M
affected:
  - airmax_m < 6.3.26
  - ltu_ptmp < 2.4.2
  - ltu_ptp < 1.5.7
  - solarpoint_solarswitch < 2.0.3
published: '2026-10-27'
updated: '2026-10-27'
sourceUpdated: '2026-10-27T00:44:48.129Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-116837'
references:
  - url: >-
      https://uisp.community.ui.com/releases/Security-Advisory-Bulletin-071/7d4d42cf-09e4-44d3-9c19-649cac8c6af3
tags:
  - cve.org
epss: 0.00214
epssPercentile: 0.11605
ingestedAt: '2026-10-27T16:11:59.186Z'
---

## Overview

A malicious actor with access to the adjacent network could exploit a Heap-based Buffer Overflow vulnerability found in airMAX M, LTU, SolarPoint, and SolarSwitch devices to execute arbitrary code on the device.

## Affected

- `airmax_m < 6.3.26`
- `ltu_ptmp < 2.4.2`
- `ltu_ptp < 1.5.7`
- `solarpoint_solarswitch < 2.0.3`

## Remediation

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