PT-2026-97164 · WordPress · Masterstudy Lms
CVE-2026-81338
·
Published
2026-09-23
·
Updated
2026-09-23
CVSS v3.1
4.6
Medium
| Vector | AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
MasterStudy LMS WordPress Plugin versions prior to 3.7.50
Description
Insufficient sanitization and restriction of HTML in user-submitted content allows users with subscriber-level accounts and above to perform stored HTML injection. This issue enables the embedding of iframes, which can be used for phishing and content spoofing against other users who view the affected content.
Recommendations
Update MasterStudy LMS WordPress Plugin to version 3.7.50 or later.
Exploit
Fix
Insufficient Verification of Data Authenticity
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Weakness Enumeration
Related Identifiers
Affected Products
Masterstudy Lms