Unauthenticated Broken Authentication in Masteriyo LMS

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description

Unauthenticated Broken Authentication in Masteriyo - LMS <= 2.1.8 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-06-15

Last Modified

2026-06-15

Generated

2026-07-06

AI Q&A

2026-06-16

EPSS Evaluated

2026-07-04

NVD

CVE-2026-42743

Affected Vendors & Products

Vendor	Product	Version / Range
masteriyo	lms	to 2.1.8 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-347	The product does not verify, or incorrectly verifies, the cryptographic signature for data.

Attack-Flow Graph

Executive Summary

This vulnerability is an unauthenticated broken authentication issue in Masteriyo - LMS versions up to 2.1.8. It means that an attacker can bypass authentication mechanisms without needing valid credentials.

Impact Analysis

The vulnerability can allow an attacker to gain unauthorized access to the system, potentially leading to the exposure or modification of sensitive information. According to the CVSS score, it impacts confidentiality and integrity but not availability.

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