Cross-Site Scripting Vulnerability in Code-Projects Simple Laundry System
CVE-2026-5539

5.3MEDIUM

Key Information:

Vendor

Code-projects

Status
Simple Laundry System
Vendor
CVE Published:
5 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5539?

A vulnerability exists in the Code-Projects Simple Laundry System version 1.0 that affects the Parameter Handler component. The flaw arises due to improper handling of the 'firstName' argument in the /modifymember.php file, which makes it susceptible to cross-site scripting attacks. This vulnerability can be exploited remotely, allowing attackers to inject malicious scripts into web pages viewed by other users. The potential for exploitation could lead to unauthorized actions or data exposure within the application.

Affected Version(s)

Simple Laundry System 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-5539 - Proof of Concept

References

https://vuldb.com/vuln/355292
vdb-entrytechnical-description
https://vuldb.com/vuln/355292/cti
signaturepermissions-required
https://vuldb.com/submit/782221
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Weining Xiao (VulDB User)
.