CVE-2026-42383 PUBLISHED

WordPress YITH WooCommerce Product Add-Ons plugin <= 4.29.0 - SQL Injection vulnerability

Assigner: Patchstack
Reserved: 27.04.2026 Published: 20.05.2026 Updated: 20.05.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
CVSS Score: 7.6

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	High	Integrity Impact	None
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	YITH
Product	YITH WooCommerce Product Add-Ons
Versions	Default: unaffected affected from n/a to 4.29.0 (incl.)

Solutions

Update the WordPress YITH WooCommerce Product Add-Ons Plugin to the latest available version (at least 4.29.1).

Credits

Nguyen Ba Khanh | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/wordpress/plugin/yith-woocommerce-product-add-ons/vulnerability/wordpress-yith-woocommerce-product-add-ons-plugin-4-29-0-sql-injection-vulnerability?_s_id=cve

Problem Types

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') CWE

Impacts

CAPEC-7 Blind SQL Injection