SQL Injection Vulnerability in itsourcecode Sales and Inventory System
CVE-2026-82540

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-82540?

A SQL injection vulnerability has been discovered in the itsourcecode Sales and Inventory System 1.0. This vulnerability affects a specific function in the /pages/cust_searchfrm.php file. By manipulating the argument ID, attackers can execute unauthorized SQL commands, leading to potential data breaches. The exploit is publicly available, making it essential for users to apply necessary patches and monitor for signs of exploitation to safeguard their systems.

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-2026-82540 - Proof of Concept

References

https://vuldb.com/vuln/397056
vdb-entrytechnical-description
https://vuldb.com/vuln/397056/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-82540
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

feish3 (VulDB User)
.