CVE-2025-13563 CRITICAL

CVE-2025-13563: Lizza LMS Pro <= 1.0.3 - Unauthenticated Privilege Escalation

Vendor Buddhathemes
Product Lizza LMS Pro
Weakness CWE-269
Published February 19, 2026
Last update April 8, 2026

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

01Description

The Lizza LMS Pro plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 1.0.3. This is due to the 'lizza_lms_pro_register_user_front_end' function not restricting what user roles a user can register with. This makes it possible for unauthenticated attackers to supply the 'administrator' role during registration and gain administrator access to the site.

Explanation of Vulnerability in Simple Terms

02Summary

Lizza LMS Pro versions up to 1.0.3 contain a privilege management flaw that allows unauthenticated attackers to gain full control over the application. The vulnerability requires no user interaction and can be exploited remotely over the network. An attacker can read sensitive data, modify content, and disrupt service availability.

What an attacker can do

03Attacker Capabilities

Gain full administrative access to the LMS without authentication and read, modify, or delete any data.

Potential impact on your site

04Site Impact

Complete compromise of the LMS platform, including student data, course content, and user accounts.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

February 19, 2026 CVE published
April 8, 2026 Record updated