Unauthenticated Broken Access Control in Masteriyo LMS

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description

Unauthenticated Broken Access Control in Masteriyo - LMS <= 2.1.5 versions.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-15

Last Modified

2026-06-15

Generated

2026-07-06

AI Q&A

2026-06-16

EPSS Evaluated

2026-07-05

NVD

CVE-2026-39524

Affected Vendors & Products

Vendor	Product	Version / Range
masteriyo	lms	to 2.1.5 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability is an unauthenticated broken access control issue in Masteriyo - LMS versions up to 2.1.5. It allows attackers to bypass access restrictions without authentication.

Impact Analysis

The vulnerability can lead to a high impact on integrity, meaning attackers can modify or manipulate data or functionality without proper authorization. However, it does not affect confidentiality or availability.

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