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Learning Management System vulnerabilities

22 tracked advisories · slug learning-management-system

Important: Learning Management System appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

22

Latest advisory

20 August 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

learning-management-system

Plugin

What this means for Learning Management System

This catalog lists 22 known advisories affecting Learning Management System. The most recent was published on 20 August 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.

Latest issues

  • Masteriyo LMS – LMS Course Builder, Quizzes & Certificates < 2.3.3 - Authenticated (Custom Role+) Stored Cross-Site Scripting

    May allow attackers to run scripts in visitors' browsers or hijack admin sessions.

    Published 20 August 2026

  • Masteriyo LMS – LMS Course Builder, Quizzes & Certificates <= 2.3.2 - Unauthenticated Arbitrary File Upload

    May allow attackers to run arbitrary code on the server if exploited.

    Published 18 August 2026

  • Masteriyo LMS – LMS Course Builder, Quizzes & Certificates <= 2.3.1 - Authenticated (Subscriber+) Insecure Direct Object Reference

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 22 July 2026

Vulnerability types

  • Privilege escalation5
  • Cross-site scripting4
  • Remote code execution1

Authentication (inferred from titles)

  • Unauthenticated5
  • Authenticated11
  • Unspecified6

Advisory history

Known Learning Management System advisories published by month.

All advisories

8–14 of 22

2 / 2

Check whether your installed version is affected

SiteRespond Defence matches your installed Learning Management System version against this catalog when the Defence plugin is connected to your WordPress site.

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