CVE-2025-6680 MEDIUM

CVE-2025-6680: Tutor LMS <= 3.8.3 - Missing Authorization to Sensitive Information Exposure

Vendor Themeum
Product Tutor LMS – eLearning and online course solution
Weakness CWE-284
Published October 25, 2025
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.8.3. This makes it possible for authenticated attackers, with tutor-level access and above, to view assignments for courses they don't teach which may contain sensitive information.

Explanation of Vulnerability in Simple Terms

02Summary

Tutor LMS versions up to 3.8.3 contain an access control flaw that allows authenticated users to read sensitive information they should not have access to. A logged-in user with low privileges can view confidential data by exploiting improper permission checks. The vulnerability requires valid site credentials but no additional user interaction. Update to a version newer than 3.8.3 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Read sensitive information belonging to other users or restricted areas of the site.

Potential impact on your site

04Site Impact

Student or instructor accounts may expose confidential course data, grades, or user information to other logged-in users.

Conditions required to exploit

05Prerequisites

Attacker must have a valid login account with low-level privileges on the site.

Key dates

06Disclosure timeline

October 25, 2025 CVE published
April 8, 2026 Record updated