Cross Site Scripting Vulnerability in SourceCodester Stock Management System
CVE-2026-78059

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Stock Management System
Vendor
CVE Published:
23 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-78059?

A cross site scripting vulnerability exists in the SourceCodester Stock Management System v1.0, specifically within the /php_action/printOrder.php file. Attackers can manipulate parameters such as clientName and clientContact, allowing them to inject malicious scripts remotely. This potential exploit has been publicly disclosed, emphasizing the need for immediate attention to secure the affected system.

Affected Version(s)

Stock 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-2026-78059 - Proof of Concept

References

https://vuldb.com/vuln/394299
vdb-entrytechnical-description
https://vuldb.com/vuln/394299/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-78059
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

i-OvO-i (VulDB User)
.