SQL Injection Vulnerability in SourceCodester Sales and Inventory System
CVE-2026-4826

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Sales And Inventory System
Vendor
CVE Published:
25 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4826?

A SQL injection vulnerability exists in the SourceCodester Sales and Inventory System 1.0, specifically in the HTTP GET Parameter Handler found in the update_stock.php file. This flaw allows an attacker to manipulate the argument 'sid' to execute arbitrary SQL commands. As a result, unauthorized access to the database may be achieved, potentially compromising sensitive information. The vulnerability is subject to remote exploitation, making it critical for users to apply corrective measures promptly. Publicly disclosed exploit information is available, emphasizing the importance of immediate attention for securing the affected product.

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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-2026-4826 - Proof of Concept

References

https://vuldb.com/?id.353126
vdb-entrytechnical-description
https://vuldb.com/?ctiid.353126
signaturepermissions-required
https://vuldb.com/?submit.775177
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

563742137abc (VulDB User)
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