CVE-2026-16620 HIGH

CVE-2026-16620: WPC Name Your Price for WooCommerce < 2.2.5 - Unauthenticated Price Manipulation via Select Mode

Vendor Unknown
Product WPC Name Your Price for WooCommerce
Published August 6, 2026
Last update August 6, 2026

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

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

What the vulnerability does

01Description

The WPC Name Your Price for WooCommerce WordPress plugin before 2.2.5 does not enforce its server-side price allowlist for products configured in "Select" price mode, allowing an unauthenticated visitor to add such a product to the cart at an arbitrary value below the merchant-defined allowed prices and commit a real order at that price (revenue loss / underpriced orders). This is a distinct, unfixed vector from CVE-2025-12115, whose 2.2.0 fix only addressed applying a custom price to products where Name Your Price is disabled and left the Select-mode allowlist unenforced through 2.2.4.

Explanation of Vulnerability in Simple Terms

02Summary

WPC Name Your Price for WooCommerce versions before 2.2.5 contain a vulnerability that allows attackers to modify data without authentication. An attacker can send a network request to alter product pricing or related information. No user interaction is required. Site owners should update immediately to version 2.2.5 or later.

What an attacker can do

03Attacker Capabilities

Modify product prices or pricing-related data on the site without logging in.

Potential impact on your site

04Site Impact

Attackers can change product prices, potentially causing revenue loss or customer confusion.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

August 6, 2026 CVE published