CVE-2026-3764: Lerouxyxchire Client Database Management System

High severity, CVSS 7.3. EPSS: 0.6% chance of exploitation in the next 30 days.

A vulnerability was determined in SourceCodester Client Database Management System 1.0. The impacted element is an unknown function of the file /superadmin_user_update.php. This manipulation causes improper authorization. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Affected products

• Lerouxyxchire Client Database Management System: version 1.0 only

Published 2026-03-08. Last modified 2026-06-17.