CVE-2019-19979: Wp Maintenance Project Wp Maintenance

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

A flaw in the WordPress plugin, WP Maintenance before 5.0.6, allowed attackers to enable a vulnerable site's maintenance mode and inject malicious code affecting site visitors. There was CSRF with resultant XSS.

Affected products

Published 2019-12-26. Last modified 2026-06-17.