CVE-2026-105079

MEDIUM 6.5

WordPress MasterStudy LMS plugin <= 3.7.52 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in StylemixThemes MasterStudy LMS masterstudy-lms-learning-management-system allows Stored XSS.This issue affects MasterStudy LMS: from n/a through 3.7.52.

CWE	CWE-79
Vendor	stylemixthemes
Product	masterstudy lms
Published	Oct 8, 2026
Last Updated	Oct 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

StylemixThemes / MasterStudy LMS

0 ≤ 3.7.52

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-52-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Deva Parekh | Patchstack Bug Bounty Program