SQL Injection Vulnerability in itsourcecode Sales and Inventory System
CVE-2026-86265

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Sales And Inventory System
Vendor
CVE Published:
7 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-86265?

A remote code execution vulnerability has been identified in the itsourcecode Sales and Inventory System version 1.0. Specifically, the issue lies within an unknown functionality of the file /pages/us_transac.php, where inadequate sanitization of user input allows for SQL injection through manipulation of the Username argument. This security lapse can be exploited remotely, posing a significant risk to the integrity of the database and underlying data. Public disclosure of the exploit has occurred, making it imperative for users to take immediate action 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-2026-86265 - Proof of Concept

References

https://vuldb.com/vuln/399411
vdb-entrytechnical-description
https://vuldb.com/vuln/399411/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-86265
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

320117217 (VulDB User)
.