---
id: CVE-2026-66621
title: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in Ultimate Dashboard Ultimate Dashboard Pro
  ultimate-dashboard-pro allows DOM-Based XSS.This issue affects Ultimate
  Dashboard Pro: from n…
summary: >-
  Improper Neutralization of Input During Web Page Generation ('Cross-site
  Scripting') vulnerability in Ultimate Dashboard Ultimate Dashboard Pro
  ultimate-dashboard-pro allows DOM-Based XSS.This issue affects Ultimate
  Dashboard Pro: from n…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'
cwe:
  - CWE-79
vendor: Ultimate Dashboard
product: ultimate-dashboard-pro
affected:
  - ultimate-dashboard-pro <= 3.11.2
published: '2026-08-18'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T11:17:00.257'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-66621'
references:
  - url: >-
      https://patchstack.com/database/wordpress/plugin/ultimate-dashboard-pro/vulnerability/wordpress-ultimate-dashboard-plugin-3-11-2-cross-site-scripting-xss-vulnerability?_s_id=cve
    label: audit@patchstack.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-08-18T14:21:25.331561Z'
epss: 0.00251
epssPercentile: 0.14998
ingestedAt: '2026-10-05T11:18:17.193Z'
---

## Overview

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Ultimate Dashboard Ultimate Dashboard Pro ultimate-dashboard-pro allows DOM-Based XSS.This issue affects Ultimate Dashboard Pro: from n/a through 3.11.2.

## Remediation

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