---
id: CVE-2026-13157
title: >-
  The  Demo Import WordPress plugin through 1.1.3 does not validate the type of
  files uploaded during demo-content import (the WordPress file-type test is
  disabled), allowing high-privilege users (Administrator by default, including
  non-su…
summary: >-
  The  Demo Import WordPress plugin through 1.1.3 does not validate the type of
  files uploaded during demo-content import (the WordPress file-type test is
  disabled), allowing high-privilege users (Administrator by default, including
  non-su…
severity: none
published: '2026-08-01'
updated: '2026-08-01'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-13157'
references:
  - url: 'https://wpscan.com/vulnerability/5d6a6a8e-c224-4034-8ed5-2d63f37f9479/'
    label: contact@wpscan.com
tags:
  - nvd
  - exploit-available
epss: 0.00499
epssPercentile: 0.4022
ingestedAt: '2026-08-02T01:16:32.328Z'
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/MinhHK68/CVE-2026-13157'
  checkedAt: '2026-09-26T09:05:37.714Z'
exploitAvailable: true
---

## Overview

The  Demo Import WordPress plugin through 1.1.3 does not validate the type of files uploaded during demo-content import (the WordPress file-type test is disabled), allowing high-privilege users (Administrator by default, including non-super-admin site administrators on multisite) to upload executable PHP files to the uploads directory.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.