---
id: "CVE-2026-118092"
kind: "vulnerability"
aliases: ["CVE-2026-118092"]
title: "MasterStudy LMS WordPress plugin: missing authorization check through 3.7.55"
severity: "medium"
cvss: 4.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["masterstudy-lms", "package", "self-hosted", "wordpress"]
not_affected_if: ["plugin-not-installed"]
published_at: "2026-10-29T15:17:21+00:00"
first_seen_at: "2026-10-29T15:25:39+00:00"
updated_at: "2026-10-29T15:27:06+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-118092", "first_seen_at": "2026-10-29T15:25:39+00:00"}]
---

# MasterStudy LMS WordPress plugin: missing authorization check through 3.7.55

The MasterStudy LMS learning management plugin for WordPress has a missing authorization check, so access control is not enforced on some functions. The sources do not say exactly what data or actions an attacker can reach.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed MasterStudy LMS plugin version in the WordPress admin plugins list or the plugin header in `wp-content/plugins/masterstudy-lms-learning-management-system/`
- Compare the installed version against `3.7.55`; versions up to and including it are listed as affected

## Fix

- Move MasterStudy LMS to a version later than `3.7.55` (the sources do not name the fixed version)

## Timeline

- 2026-10-29T15:25:39+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-118092

## From the sources

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.

---

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