Name: CVE-2026-66621: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2026-08-18T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-66621, CWE-79, CVSS 7.1, EPSS 0.00251

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.

CVSS Details

CVSS 3.1 Base Score: 7.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Ultimate Dashboard Pro Plugin	—	Update ultimate-dashboard-pro plugin to version 3.11.3, or a newer patched version	Oct 30, 2026	Aug 18, 2026

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CVSS Details

Covered by Rapid7

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