CVE-2026-42383 HIGH

CVE-2026-42383: WordPress YITH WooCommerce Product Add-Ons plugin <= 4.29.0 - SQL Injection vulnerability

Vendor Yith
Product YITH WooCommerce Product Add-Ons
Weakness CWE-89 · SQLi
Published May 20, 2026
Last update May 20, 2026

CVSS base score

7.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in YITH YITH WooCommerce Product Add-Ons allows Blind SQL Injection. This issue affects YITH WooCommerce Product Add-Ons: from n/a through 4.29.0.

Explanation of Vulnerability in Simple Terms

02Summary

YITH WooCommerce Product Add-Ons versions up to 4.29.0 contain a SQL injection vulnerability in a high-privilege context. An authenticated admin or high-level user can craft malicious input to execute arbitrary SQL queries, potentially reading sensitive database records. The vulnerability affects the site's database confidentiality and may cause service disruption.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the site's database or cause temporary service disruption.

Potential impact on your site

04Site Impact

Attackers with admin access can extract customer data, order information, or other sensitive database records.

Conditions required to exploit

05Prerequisites

Attacker must have admin or high-level user account access to the WordPress site.

Key dates

06Disclosure timeline

May 20, 2026 CVE published
May 20, 2026 Record updated

Related vulnerabilities

08Related CVE