Auth bypass in Lerouxyxchire Client_database_management_system
CVE-2026-3764
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…
EPSS: 0.001 (20.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Lerouxyxchire Client_database_management_system — versions 1.0
- Sourcecodester Client Database Management System — versions 1.0
Weakness classification (CWE)
References
- VDB-349742 | SourceCodester Client Database Management System superadmin_user_update.php improper authorization (Third Party Advisory, VDB Entry, vdb-entry)
- VDB-349742 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #768195 | SourceCodester Client Database Management System (CDMS) 1.0 Improper Handling of Insufficient Privileges (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2026-3764?
- CVE-2026-3764 is a high-severity vulnerability in Lerouxyxchire Client_database_management_system, classified under Incorrect Privilege Assignment. CVSS score: 7.3/10. Published 2026-03-08.
- How severe is CVE-2026-3764?
- High severity. CVSS v3 base score is 7.3 out of 10.