SQL Injection Vulnerability in itsourcecode Sales and Inventory System
CVE-2026-86309

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-2026-86309?

An SQL injection vulnerability exists in the itsourcecode Sales and Inventory System version 1.0 within an unvalidated function in the file /pages/pro_searchfrm.php. This weakness allows attackers to manipulate the ID argument, potentially leading to unauthorized database access and exposure of sensitive information. The exploit can be executed remotely, highlighting the urgency for immediate security measures and patching to protect affected installations.

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-2026-86309 - Proof of Concept

References

https://vuldb.com/vuln/399482
vdb-entrytechnical-description
https://vuldb.com/vuln/399482/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-86309
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

Yunfan123 (VulDB User)
.