Cross Site Scripting Vulnerability in SourceCodester Sales and Inventory System
CVE-2026-5810

5.1MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Sales And Inventory System
Vendor
CVE Published:
8 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5810?

A vulnerability has been identified in the SourceCodester Sales and Inventory System 1.0 that affects the /delete.php file through the GET Parameter Handler. An improper handling of the ID parameter can allow an attacker to execute cross site scripting (XSS) attacks. Exploiting this weakness remotely poses a significant risk, as it could lead to unauthorized access and data manipulation. The details of this exploit have been published, raising concerns for users of the system.

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-2026-5810 - Proof of Concept

References

https://vuldb.com/vuln/356246
vdb-entrytechnical-description
https://vuldb.com/vuln/356246/cti
signaturepermissions-required
https://vuldb.com/submit/787670
third-party-advisory

CVSS V4

Score:
5.1
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

563742137abc (VulDB User)
.