---
id: CVE-2025-8780
title: >-
  The Livemesh SiteOrigin Widgets plugin for WordPress is vulnerable to Stored
  Cross-Site Scripting via the plugin's Hero Header and Pricing Table widgets in
  all versions up to, and including, 3.9.1 due to insufficient input
  sanitization a…
summary: >-
  The Livemesh SiteOrigin Widgets plugin for WordPress is vulnerable to Stored
  Cross-Site Scripting via the plugin's Hero Header and Pricing Table widgets in
  all versions up to, and including, 3.9.1 due to insufficient input
  sanitization a…
severity: medium
cvss: 6.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2025-12-13'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:10:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-8780'
references:
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3390558/livemesh-siteorigin-widgets/trunk/includes/widgets/lsow-hero-image-widget/tpl/default.php
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset/3390558/livemesh-siteorigin-widgets/trunk/includes/widgets/lsow-pricing-table-widget/tpl/default.php
    label: security@wordfence.com
  - url: 'https://wordpress.org/plugins/livemesh-siteorigin-widgets/#developers'
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/eae0783a-a409-4947-b837-aee219b4d445?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00223
epssPercentile: 0.11667
ingestedAt: '2026-09-30T23:29:32.490Z'
---

## Overview

The Livemesh SiteOrigin Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's Hero Header and Pricing Table widgets in all versions up to, and including, 3.9.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

## Remediation

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