---
id: CVE-2026-73996
title: >-
  WordPress Masteriyo - LMS plugin <= 2.3.2 - Arbitrary File Upload
  vulnerability
summary: >-
  Unrestricted Upload of File with Dangerous Type vulnerability in ThemeGrill
  Masteriyo - LMS learning-management-system allows Upload a Web Shell to a Web
  Server.This issue affects Masteriyo - LMS: from n/a through 2.3.2.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-434
vendor: ThemeGrill
product: learning-management-system
affected:
  - learning-management-system <= 2.3.2
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-08-18T15:10:06.495904Z'
published: '2026-08-18'
updated: '2026-11-05'
sourceUpdated: '2026-11-05T08:13:58.378Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-73996'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/learning-management-system/vulnerability/wordpress-masteriyo-lms-plugin-2-3-2-arbitrary-file-upload-vulnerability?_s_id=cve
tags:
  - cve.org
epss: 0.00522
epssPercentile: 0.44537
ingestedAt: '2026-11-05T21:36:00.799Z'
---

## Overview

Unrestricted Upload of File with Dangerous Type vulnerability in ThemeGrill Masteriyo - LMS learning-management-system allows Upload a Web Shell to a Web Server.This issue affects Masteriyo - LMS: from n/a through 2.3.2.

## Affected

- `learning-management-system <= 2.3.2`

## Remediation

Update the WordPress Masteriyo - LMS plugin to the latest available version (at least 2.3.3).