CVE-2025-66166 MEDIUM

CVE-2025-66166: WordPress Lottier for Elementor plugin <= 1.0.9 - Broken Access Control vulnerability

Vendor Merkulove
Product Lottier for Elementor
Weakness CWE-862 · Missing authorization
Published December 16, 2025
Last update April 28, 2026

CVSS base score

5.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in merkulove Lottier for Elementor lottier-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Lottier for Elementor: from n/a through <= 1.0.9.

Explanation of Vulnerability in Simple Terms

02Summary

Lottier for Elementor versions up to 1.0.9 lack proper authorization checks, allowing authenticated users to read and modify data they should not have access to. An attacker with a low-privilege account can view or alter sensitive information without additional interaction. The vulnerability affects confidentiality and integrity but not availability.

What an attacker can do

03Attacker Capabilities

Read and modify data belonging to other users or restricted areas of the site.

Potential impact on your site

04Site Impact

Unauthorized users can access and alter sensitive site data, compromising user privacy and data integrity.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site.

Key dates

06Disclosure timeline

December 16, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE