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 initiated remotely. The exploit has been publicly disclosed and may be utilized.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.006 (46.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.006 · change: +0.002
Affected products
- Lerouxyxchire Client Database Management System — versions 1.0
- Sourcecodester Client Database Management System — versions 1.0
Weakness classification (CWE)
References
- vuldb.com/ (VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- gist.github.com/Adarshh-A/77dedc295e377e0492d15071e9bb2498 (Exploit, Third Party Advisory, exploit)
- www.sourcecodester.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.