CVE-2023-32121: Highfivery Zero Spam For WordPress

High severity, CVSS 7.2. 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 Highfivery LLC Zero Spam for WordPress allows SQL Injection.This issue affects Zero Spam for WordPress: from n/a through 5.4.4.

Affected products

• Highfivery Zero Spam For WordPress: up to and including 5.4.4

Published 2023-11-03. Last modified 2026-06-17.