CVE-2026-118092

WordPress MasterStudy LMS plugin <= 3.7.55 - Broken Access Control vulnerability

Published Oct 29, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

Vendor Solution

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

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions masterstudy Lms
Vendors & Products Wordpress-extensions
Wordpress-extensions masterstudy Lms
Type Values Removed Values Added
Description 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.
Title WordPress MasterStudy LMS plugin <= 3.7.55 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 29, 2026, 5:19 PM
Reserved
Oct 27, 2026, 4:00 PM
Status
Deferred
Published
Oct 29, 2026, 3:17 PM
Modified
Oct 29, 2026, 6:17 PM