CVE-2025-66116 HIGH

CVE-2025-66116: WordPress Ultimate Member Widgets for Elementor plugin <= 2.3 - Sensitive Data Exposure vulnerability

Vendor Userelements
Product Ultimate Member Widgets for Elementor
Weakness CWE-201
Published December 18, 2025
Last update April 28, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

Insertion of Sensitive Information Into Sent Data vulnerability in UserElements Ultimate Member Widgets for Elementor ultimate-member-widgets-for-elementor allows Retrieve Embedded Sensitive Data.This issue affects Ultimate Member Widgets for Elementor: from n/a through <= 2.3.

Explanation of Vulnerability in Simple Terms

02Summary

Ultimate Member Widgets for Elementor versions 2.3 and earlier expose sensitive information to unauthenticated attackers over the network. The vulnerability allows reading confidential data without requiring user interaction or special network conditions. No integrity or availability impact has been identified. Update to a version newer than 2.3.

What an attacker can do

03Attacker Capabilities

Read sensitive information from the plugin without authentication.

Potential impact on your site

04Site Impact

Confidential data may be exposed to anyone on the internet visiting your site.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

December 18, 2025 CVE published
April 28, 2026 Record updated