---
id: CVE-2026-118092
title: >-
  WordPress MasterStudy LMS plugin <= 3.7.55 - Broken Access Control
  vulnerability
summary: >-
  Missing Authorization vulnerability in StylemixThemes MasterStudy LMS
  masterstudy-lms-learning-management-system allows Exploiting Incorrectly
  Configured Access Control Security Levels.This issue affects MasterStudy LMS:
  from n/a through…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-862
vendor: StylemixThemes
product: masterstudy-lms-learning-management-system
affected:
  - masterstudy-lms-learning-management-system <= 3.7.55
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-29T15:30:25.579703Z'
published: '2026-10-29'
updated: '2026-10-29'
sourceUpdated: '2026-10-29T17:19:46.176Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-118092'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-55-broken-access-control-vulnerability?_s_id=cve
tags:
  - cve.org
epss: 0.00261
epssPercentile: 0.17895
ingestedAt: '2026-11-01T22:02:40.989Z'
---

## Overview

Missing Authorization vulnerability in StylemixThemes MasterStudy LMS masterstudy-lms-learning-management-system allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MasterStudy LMS: from n/a through 3.7.55.

## Affected

- `masterstudy-lms-learning-management-system <= 3.7.55`

## Remediation

Update the WordPress MasterStudy LMS plugin to the latest available version (at least 3.7.56).