---
id: CVE-2026-116839
title: >-
  A malicious actor who lures an authenticated user to a malicious page could
  exploit a Cross-Site Request Forgery (CSRF) vulnerability found in airMAX M
  devices to make unauthorized changes and execute a Denial of Service (DoS)
  attack on …
summary: >-
  A malicious actor who lures an authenticated user to a malicious page could
  exploit a Cross-Site Request Forgery (CSRF) vulnerability found in airMAX M
  devices to make unauthorized changes and execute a Denial of Service (DoS)
  attack on …
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H'
cvssSource: cna
cwe:
  - CWE-352
vendor: Ubiquiti Inc
product: airMAX M
affected:
  - airmax_m < 6.3.26
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-29T01:40:27.013610Z'
published: '2026-10-27'
updated: '2026-10-29'
sourceUpdated: '2026-10-29T01:52:06.475Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-116839'
references:
  - url: >-
      https://uisp.community.ui.com/releases/Security-Advisory-Bulletin-071/7d4d42cf-09e4-44d3-9c19-649cac8c6af3
tags:
  - cve.org
epss: 0.00101
epssPercentile: 0.00882
ingestedAt: '2026-10-27T16:11:59.188Z'
---

## Overview

A malicious actor who lures an authenticated user to a malicious page could exploit a Cross-Site Request Forgery (CSRF) vulnerability found in airMAX M devices to make unauthorized changes and execute a Denial of Service (DoS) attack on the device.

## Affected

- `airmax_m < 6.3.26`

## Remediation

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