CVE-2025-66154 MEDIUM

CVE-2025-66154: WordPress Couponer for Elementor plugin <= 1.1.7 - Broken Access Control vulnerability

Vendor Merkulove
Product Couponer for Elementor
Weakness CWE-862 · Missing authorization
Published December 31, 2025
Last update May 13, 2026
View on NVD All CVEs

CVSS base score

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

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in merkulove Couponer for Elementor couponer-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Couponer for Elementor: from n/a through <= 1.1.7.

Explanation of Vulnerability in Simple Terms

02Summary

Couponer for Elementor versions 1.1.7 and earlier lack proper authorization checks, allowing authenticated users to modify or delete coupons they should not have access to. An attacker with a low-privilege account can change coupon settings or remove coupons created by other users. This affects the integrity of coupon data and site functionality.

What an attacker can do

03Attacker Capabilities

Modify or delete coupons belonging to other users without proper authorization.

Potential impact on your site

04Site Impact

Coupons can be altered or removed by unauthorized users, disrupting promotions and customer trust.

Conditions required to exploit

05Prerequisites

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

Key dates

06Disclosure timeline

December 31, 2025 CVE published
May 13, 2026 Record updated