CVE-2023-2032: Kunalnagar Custom 404 Pro

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

The Custom 404 Pro WordPress plugin before 3.8.1 does not properly sanitize database inputs, leading to multiple SQL Injection vulnerabilities.

Affected products

• Kunalnagar Custom 404 Pro: before 3.8.1 (fixed in 3.8.1)

Published 2023-06-27. Last modified 2026-06-17.