Authorization Bypass in SourceCodester Inventory Management System
CVE-2026-90697

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Inventory Management System
Vendor
CVE Published:
14 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-90697?

A vulnerability has been discovered in the SourceCodester Inventory Management System version 1.0, where improper handling of the ID argument in the invoice.php file can lead to an authorization bypass. This issue allows remote attackers to exploit the system without proper credentials. The exploit is accessible publicly, increasing the risk of unauthorized access to sensitive functionalities within the inventory system.

Affected Version(s)

Inventory Management 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-2026-90697 - Proof of Concept

References

https://vuldb.com/vuln/403230
vdb-entrytechnical-description
https://vuldb.com/vuln/403230/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-90697
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

Mohammed Faheem (VulDB User)
.