Cross Site Scripting Vulnerability in MD-MAFUJUL-HASAN Online Payroll Management System
CVE-2026-116639

5.1MEDIUM

Key Information:

Vendor

Md-mafujul-hasan

Status
Online-payroll-management-system
Vendor
CVE Published:
27 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-116639?

A vulnerability exists in the file chat.php of the MD-MAFUJUL-HASAN Online-Payroll-Management-System, where manipulation of the argument ID can lead to cross site scripting attacks. This flaw allows perpetrators to execute malicious scripts remotely, posing serious security risks for users. Despite being reported early, the vendor has yet to address the issue. Continuous delivery practices complicate the identification of affected versions, but the exploit has been made public and may be utilized by attackers.

Affected Version(s)

Online-Payroll-Management-System a8902bf64575e325f6d6bf93a55f7bd273ec58cd

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-2026-116639 - Proof of Concept

References

https://vuldb.com/vuln/426580
vdb-entrytechnical-description
https://vuldb.com/vuln/426580/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-116639
third-party-advisory

CVSS V4

Score:
5.1
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

dexter-morgan (VulDB User)
VulDB CNA Team
.