CVE-2026-28145

WordPress MasterStudy LMS plugin <= 3.7.39 - Broken Access Control vulnerability

State: Published
Severity: 5.3 Medium
Published: Jul 31, 2026
Updated: Jul 31, 2026
Reserved: Feb 25, 2026

Description

Insufficient Verification of Data Authenticity vulnerability in StylemixThemes MasterStudy LMS allows Manipulating User State.

This issue affects MasterStudy LMS: from n/a through 3.7.39.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	Patchstack

Weaknesses

CWE-345 Insufficient Verification of Data Authenticity

Affected Products

Product	Versions
MasterStudy LMSStylemixThemes	3.7.39 and earlierAffectedfrom 3.7.40Not affected

References

https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-39-broken-access-control-vulnerability?_s_id=cvevdb-entry

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