CVE-2026-78284

WordPress MasterStudy LMS plugin <= 3.7.42 - Arbitrary File Deletion vulnerability

State: Published
Severity: 8.6 High
Published: Aug 24, 2026
Updated: Aug 25, 2026
Reserved: Aug 24, 2026

Description

Unauthenticated Arbitrary File Deletion in MasterStudy LMS <= 3.7.42 versions.

Scores

CVSS	Score	Vector	Source
3.1	8.6 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H	Patchstack

Weaknesses

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

Product	Versions
MasterStudy LMSStylemix	3.7.42 and earlierAffectedfrom 3.7.43Not affected

References

https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-42-arbitrary-file-deletion-vulnerability?_s_id=cvevdb-entry

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