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Themeisle Masteriyo LMS PRO Privilege Escalation Vulnerability

Vulnerability

A privilege escalation vulnerability has been identified in the Themeisle Masteriyo LMS PRO plugin, affecting versions through 2.20.0. This vulnerability allows users to escalate their privileges, potentially leading to full control over the website.

Impact

Exploitation of this vulnerability could allow a user with low privileges to gain higher privileges, potentially leading to full control of the website.

Remediation

Users of the Masteriyo LMS PRO plugin should update to version 2.20.1 or later. Patchstack users can enable auto-updates for vulnerable plugins.

Added: Jun 2, 2026, 10:25 AM
Updated: Jun 2, 2026, 10:25 AM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
5.0
exploitability
6.6
remediation
0.0
relevance
9.8
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.