CVE-2026-57694 MEDIUM

CVE-2026-57694: WordPress Tutor LMS plugin <= 3.9.13 - Insecure Direct Object References (IDOR) vulnerability

Vendor Themeum
Product Tutor LMS
Weakness CWE-639 · IDOR
Published July 13, 2026
Last update July 13, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Authorization Bypass Through User-Controlled Key vulnerability in Themeum Tutor LMS tutor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Tutor LMS: from n/a through <= 3.9.13.

Explanation of Vulnerability in Simple Terms

02Summary

Tutor LMS versions up to 3.9.13 contain an authorization flaw that allows authenticated users to modify data they should not have access to. An attacker with a low-privilege account can alter course content, student records, or other sensitive information without proper permission checks. This affects the integrity of course data and student progress tracking.

What an attacker can do

03Attacker Capabilities

Modify course content, student records, or other data without proper authorization.

Potential impact on your site

04Site Impact

Course data and student records can be altered by unauthorized users, compromising data integrity and course validity.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site (e.g., student or basic user role).

Key dates

06Disclosure timeline

July 13, 2026 CVE published
July 13, 2026 Record updated

Related vulnerabilities

08Related CVE