Masteriyo LMS <= 2.3.0 - Missing Authorization to Unauthenticated User Session Termination

2026-07-06 00:00

Nakata Christian

Strategic Overview

Status

Patched in 2.3.1

Affected PluginMasteriyo LMS – LMS Course Builder, Quizzes & Certificates

Affected Version<= 2.3.0

CVSS5.3Medium

CVECVE-2026-13332

View all Masteriyo LMS – LMS Course Builder, Quizzes & Certificates vulnerabilities

Vulnerability Overview

The Masteriyo LMS – LMS Course Builder, Quizzes & Certificates plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 2.3.0. This makes it possible for unauthenticated attackers to terminate user sessions.

Technical Analysis

REMEDIATION: Update to version 2.3.1, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-13332 https://www.wordfence.com/threat-intel/vulnerabilities/id/0608fb1c-0c01-40b6-9506-2e2336523df2

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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