---
id: CVE-2025-59575
title: >-
  Exposure of Sensitive System Information to an Unauthorized Control Sphere
  vulnerability in Stylemix MasterStudy LMS
  masterstudy-lms-learning-management-system allows Retrieve Embedded Sensitive
  Data.This issue affects MasterStudy LMS: f…
summary: >-
  Exposure of Sensitive System Information to an Unauthorized Control Sphere
  vulnerability in Stylemix MasterStudy LMS
  masterstudy-lms-learning-management-system allows Retrieve Embedded Sensitive
  Data.This issue affects MasterStudy LMS: f…
severity: medium
cvss: 4.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-497
published: '2025-10-22'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T11:10:00.250'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-59575'
references:
  - url: >-
      https://patchstack.com/database/Wordpress/Plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-6-20-sensitive-data-exposure-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
epss: 0.00309
epssPercentile: 0.217
ingestedAt: '2026-10-08T11:31:27.527Z'
---

## Overview

Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Stylemix MasterStudy LMS masterstudy-lms-learning-management-system allows Retrieve Embedded Sensitive Data.This issue affects MasterStudy LMS: from n/a through <= 3.6.20.

## Remediation

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