CVE-2025-14078 MEDIUM

CVE-2025-14078: PAYGENT for WooCommerce <= 2.4.6 - Missing Authorization to Unauthenticated Payment Callback Manipulation

Vendor Shoheitanaka
Product PAYGENT for WooCommerce
Weakness CWE-862 · Missing authorization
Published January 17, 2026
Last update April 8, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

The PAYGENT for WooCommerce plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 2.4.6. This is due to missing authorization checks on the paygent_check_webhook function combined with the paygent_permission_callback function unconditionally returning true on line 199. This makes it possible for unauthenticated attackers to manipulate payment callbacks and modify order statuses by sending forged payment notifications via the `/wp-json/paygent/v1/check/` endpoint.

Explanation of Vulnerability in Simple Terms

02Summary

PAYGENT for WooCommerce versions 2.4.6 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify data through the plugin. The vulnerability requires only network access and no user interaction. Site owners should update to a version newer than 2.4.6 to prevent unauthorized modifications.

What an attacker can do

03Attacker Capabilities

Modify plugin data without authentication or permission.

Potential impact on your site

04Site Impact

Attackers can alter WooCommerce payment settings or transaction data without logging in.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

January 17, 2026 CVE published
April 8, 2026 Record updated