CVE-2023-32740: Kunalnagar Custom 404 Pro

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Kunal Nagar Custom 404 Pro plugin <= 3.8.1 versions.

Affected products

• Kunalnagar Custom 404 Pro: up to and including 3.8.1

Published 2023-08-30. Last modified 2026-06-17.