Missing Authentication Flaw in itsourcecode Payroll System
CVE-2026-81202

6.9MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Payroll System
Vendor
CVE Published:
26 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-81202?

A security flaw exists in the itsourcecode Payroll System 1.0 that compromises the integrity of CRUD operations through the ajax.php file. An attacker can exploit this vulnerability by manipulating the 'action' argument, resulting in missing authentication checks. This raises significant security risks, as it allows remote attackers to perform unauthorized actions without proper credentials. Professionals are urged to assess their systems promptly and apply appropriate mitigations.

Affected Version(s)

Payroll 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-2026-81202 - Proof of Concept

References

https://vuldb.com/vuln/395909
vdb-entrytechnical-description
https://vuldb.com/vuln/395909/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-81202
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

microwave (VulDB User)
.