Cross-Site Scripting Vulnerability in Code-Projects Simple Laundry System
CVE-2026-4849

5.3MEDIUM

Key Information:

Vendor

Code-projects

Status
Simple Laundry System
Vendor
CVE Published:
26 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4849?

A cross-site scripting (XSS) vulnerability exists in the Code-Projects Simple Laundry System version 1.0, specifically within the '/modify.php' file's parameter handling functionality. An attacker could exploit this vulnerability by manipulating the 'firstName' argument, potentially allowing for the execution of malicious scripts in the context of the user's session. This vulnerability can be exploited remotely, and public exploits are available, heightening the risk for affected instances.

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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-2026-4849 - Proof of Concept

References

https://vuldb.com/?id.353154
vdb-entrytechnical-description
https://vuldb.com/?ctiid.353154
signaturepermissions-required
https://vuldb.com/?submit.776183
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

kbloow (VulDB User)
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