CVE-2025-66165 MEDIUM

CVE-2025-66165: WordPress Lottier for WPBakery plugin <= 1.1.7 - Broken Access Control vulnerability

Vendor Merkulove
Product Lottier for WPBakery
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 WPBakery lottier-wpbakery allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Lottier for WPBakery: from n/a through <= 1.1.7.

Explanation of Vulnerability in Simple Terms

02Summary

Lottier for WPBakery versions 1.1.7 and earlier lack proper authorization checks, allowing authenticated users to read or modify data they should not have access to. An attacker with a low-privilege account can exploit this to view or alter sensitive information. Update to a version newer than 1.1.7 to resolve this issue.

What an attacker can do

03Attacker Capabilities

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

Potential impact on your site

04Site Impact

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

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

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

Related vulnerabilities

08Related CVE