CVE-2025-53209 CRITICAL

CVE-2025-53209: WordPress Masteriyo LMS PRO plugin <= 2.20.0 - Privilege Escalation Vulnerability

Vendor Themeisle

Product Masteriyo LMS PRO

Weakness CWE-266

Published June 2, 2026

Last update June 2, 2026

View on NVD All CVEs

CVSS base score

9.8/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

Description

Incorrect Privilege Assignment vulnerability in Themeisle Masteriyo LMS PRO allows Privilege Escalation. This issue affects Masteriyo LMS PRO: from n/a through 2.20.0.

Key dates

Disclosure timeline

June 2, 2026 CVE published

June 2, 2026 Record updated