How serious is CVE-2026-3764?

This vulnerability has a CVSS score of 6.9 out of 10, classified as MEDIUM severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2026-3764?

Yes, proof-of-concept exploit code for CVE-2026-3764 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2026-3764?

CVE-2026-3764 affects lerouxyxchire client database management system. Check the full CVE details for specific version information.

How do I fix CVE-2026-3764?

To remediate CVE-2026-3764, check for security patches from lerouxyxchire. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2026-3764

Medium

|6.9

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker to gain unauthorized access to the client database management system, potentially letting them modify user information without proper permissions. The attack can be carried out remotely, meaning the attacker doesn't need physical access to the system, and it has been publicly disclosed, making it easier for malicious actors to exploit it.

Technical Description

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.

CVSS Vector Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Confidentiality ImpactHigh

Integrity ImpactHigh

Availability ImpactHigh

ScopeChanged

Vector String

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$1,000($500-$1K)

Vendor Response

Grade APatched in 0 days

Quick Information

Published

Mar 8, 2026

30 days ago

Last Modified

Mar 9, 2026

29 days ago

Vendor

lerouxyxchire

Product

client database management system

Related Vulnerabilities

CVE-2026-3762Medium

An attacker can gain unauthorized access to delete a manager from the client database management system by manipulating a specific ID in the system's code. This can be done remotely, meaning the attacker doesn't need to be on the same network as the target system.

CVE-2026-3761Medium

An attacker can gain unauthorized access to delete user accounts in the SourceCodester Client Database Management System by manipulating the user_id parameter in a specific file, which can be done remotely. This vulnerability requires no special access, making it easier for attackers to exploit it.

CVE-2026-3734Medium

This vulnerability allows an attacker to gain unauthorized access to sensitive manager details in the client database management system by manipulating a specific request sent to the server. The attack can be carried out remotely, meaning the attacker doesn't need physical access to the system, making it a significant risk for users of this software.