CVE-2018-12534: Quick Chat Project Quick Chat

Critical severity, CVSS 9.8. EPSS: 1.5% chance of exploitation in the next 30 days.

A SQL injection issue was discovered in the Quick Chat plugin before 4.00 for WordPress.

Affected products

• Quick Chat Project Quick Chat: before 4.00 (fixed in 4.00)

Published 2018-06-18. Last modified 2026-06-17.