SQL Injection Vulnerability in itsourcecode Sales and Inventory System
CVE-2026-82421

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Sales And Inventory System
Vendor
CVE Published:
29 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82421?

A vulnerability has been identified in the itsourcecode Sales and Inventory System 1.0 concerning improper handling of the argument ID in the file /pages/emp_edit.php. This flaw allows an attacker to manipulate SQL queries, potentially leading to unauthorized access and data manipulation. The exploit can be executed remotely, and potential exploits are publicly available, posing a significant risk to users of the affected system.

Affected Version(s)

Sales and Inventory 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-2026-82421 - Proof of Concept

References

https://vuldb.com/vuln/396984
vdb-entrytechnical-description
https://vuldb.com/vuln/396984/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82421
third-party-advisory

CVSS V4

Score:
5.3
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

white9ash (VulDB User)
.