CVE-2025-23912: Philipp Speck WordPress Custom Sidebar

High severity, CVSS 8.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Philipp Speck WordPress Custom Sidebar wordpress-custom-sidebar allows Blind SQL Injection.This issue affects WordPress Custom Sidebar: from n/a through <= 2.3.

Affected products

• Philipp Speck WordPress Custom Sidebar: up to and including 2.3

Published 2025-01-16. Last modified 2026-06-17.