---
id: "CVE-2026-116410"
kind: "vulnerability"
aliases: ["CVE-2026-116410"]
title: "Masteriyo LMS WordPress plugin: unauthenticated content deletion up to 3.4.3"
severity: "medium"
cvss: 6.5
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["masteriyo-lms", "package", "self-hosted", "wordpress"]
not_affected_if: ["patched-version", "plugin-not-installed"]
published_at: "2026-10-30T19:18:14+00:00"
first_seen_at: "2026-10-30T19:25:28+00:00"
updated_at: "2026-10-30T19:26:23+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-116410", "first_seen_at": "2026-10-30T19:25:28+00:00"}]
---

# Masteriyo LMS WordPress plugin: unauthenticated content deletion up to 3.4.3

Masteriyo LMS, a WordPress learning-management plugin, lets unauthenticated visitors delete arbitrary content in versions up to 3.4.3. An attacker can remove course or site content without logging in.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed Masteriyo LMS plugin version in the WordPress admin plugin list, or with `wp plugin get masteriyo`

## Fix

- Masteriyo LMS: move to a version later than `3.4.3`; the exact fixed version is unknown

## Timeline

- 2026-10-30T19:25:28+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-116410

## From the sources

Unauthenticated Arbitrary Content Deletion in Masteriyo - LMS <= 3.4.3 versions.

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