---
id: CVE-2026-119478
title: WordPress MasterStudy LMS plugin <= 3.7.56 - Content Injection vulnerability
summary: >-
  Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
  vulnerability in StylemixThemes MasterStudy LMS
  masterstudy-lms-learning-management-system allows Code Injection.This issue
  affects MasterStudy LMS: from n/a t…
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-80
vendor: StylemixThemes
product: masterstudy-lms-learning-management-system
affected:
  - masterstudy-lms-learning-management-system <= 3.7.56
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-07T18:12:24.596814Z'
published: '2026-11-07'
updated: '2026-11-07'
sourceUpdated: '2026-11-07T18:26:32.388Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-119478'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-56-content-injection-vulnerability?_s_id=cve
tags:
  - cve.org
ingestedAt: '2026-11-07T11:15:45.185Z'
---

## Overview

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in StylemixThemes MasterStudy LMS masterstudy-lms-learning-management-system allows Code Injection.This issue affects MasterStudy LMS: from n/a through 3.7.56.

## Affected

- `masterstudy-lms-learning-management-system <= 3.7.56`

## Remediation

Update the WordPress MasterStudy LMS plugin to the latest available version (at least 3.7.57).