CVE-2026-57330

WordPress MasterStudy LMS plugin <= 3.7.27 - Cross Site Scripting (XSS) vulnerability

State: Published
Severity: 6.5 Medium
Published: Jun 29, 2026
Updated: Jun 29, 2026
Reserved: Jun 24, 2026

Description

Subscriber Cross Site Scripting (XSS) in MasterStudy LMS <= 3.7.27 versions.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L	Patchstack

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Product	Versions
MasterStudy LMSStylemix	3.7.27 and earlierAffectedfrom 3.7.28Not affected

References

https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-27-cross-site-scripting-xss-vulnerability?_s_id=cvevdb-entry

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