CVE-2023-35915: Automattic Woopayments

Critical severity, CVSS 9.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Automattic WooPayments – Fully Integrated Solution Built and Supported by Woo.This issue affects WooPayments – Fully Integrated Solution Built and Supported by Woo: from n/a through 5.9.0.

Affected products

• Automattic Woopayments: before 5.9.1 (fixed in 5.9.1)

Published 2023-12-20. Last modified 2026-06-17.