SQL Injection Vulnerability in itsourcecode Sales and Inventory System
CVE-2026-90597

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-90597?

A security flaw has been identified in the itsourcecode Sales and Inventory System version 1.0, specifically within the /pages/sup_edit1.php file. This vulnerability allows an attacker to manipulate the argument ID, potentially leading to unauthorized SQL commands being executed. Such attacks can be remotely initiated, posing a significant threat to data integrity and confidentiality. The publicly disclosed exploit enables malicious actors to access sensitive data, making it imperative for users to apply necessary security measures promptly.

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-2026-90597 - Proof of Concept

References

https://vuldb.com/vuln/403179
vdb-entrytechnical-description
https://vuldb.com/vuln/403179/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-90597
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

cheer (VulDB User)
.