CVE-2025-59567 MEDIUM

CVE-2025-59567: WordPress Coupon Affiliates Plugin <= 6.8.0 - Broken Access Control Vulnerability

Vendor Elliot Sowersby / Relywp
Product Coupon Affiliates
Weakness CWE-862 · Missing authorization
Published September 22, 2025
Last update April 28, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity High
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in Elliot Sowersby / RelyWP Coupon Affiliates woo-coupon-usage allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Coupon Affiliates: from n/a through <= 6.8.0.

Explanation of Vulnerability in Simple Terms

02Summary

Coupon Affiliates through version 6.8.0 lacks proper authorization checks, allowing high-privilege users to access or modify sensitive functionality they should not have permission to use. The vulnerability affects confidentiality, integrity, and availability with low impact. Attack complexity is high, suggesting exploitation requires specific conditions or configuration.

What an attacker can do

03Attacker Capabilities

A high-privilege user can access or modify restricted functionality beyond their intended permissions.

Potential impact on your site

04Site Impact

Privileged users (e.g., administrators) may be able to perform unauthorized actions affecting data or site operations.

Conditions required to exploit

05Prerequisites

Attacker must have high-level privileges on the site; no user interaction required.

Key dates

06Disclosure timeline

September 22, 2025 CVE published
April 28, 2026 Record updated