CVE-2019-15838: Kunalnagar Custom 404 Pro

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

The custom-404-pro plugin before 3.2.8 for WordPress has reflected XSS, a different vulnerability than CVE-2019-14789.

Affected products

• Kunalnagar Custom 404 Pro: before 3.2.8 (fixed in 3.2.8)

Published 2019-08-30. Last modified 2026-06-17.