CVE-2026-39643 MEDIUM

CVE-2026-39643: WordPress Payment Plugins for PayPal WooCommerce plugin <= 2.0.13 - Broken Access Control vulnerability

Vendor Payment Plugins
Product Payment Plugins for PayPal WooCommerce
Weakness CWE-862 · Missing authorization
Published April 8, 2026
Last update April 29, 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

Missing Authorization vulnerability in Payment Plugins Payment Plugins for PayPal WooCommerce pymntpl-paypal-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Payment Plugins for PayPal WooCommerce: from n/a through <= 2.0.13.

Explanation of Vulnerability in Simple Terms

02Summary

Payment Plugins for PayPal WooCommerce versions 2.0.13 and earlier lack proper authorization checks, allowing unauthenticated attackers to modify payment-related data over the network. The vulnerability does not expose sensitive information or disrupt service availability, but attackers can alter transaction records or payment settings without authentication. Site owners should update to a version newer than 2.0.13 immediately.

What an attacker can do

03Attacker Capabilities

Modify payment data or settings without logging in.

Potential impact on your site

04Site Impact

Payment records or settings could be altered by unauthorized parties, affecting transaction integrity.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

April 8, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE