SourceCodester Simple Student Information System Profile Field register.php cross site scripting
CVE-2026-105809

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Simple Student Information System
Vendor
CVE Published:
6 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-105809?

A vulnerability was identified in SourceCodester Simple Student Information System 1.0. This issue affects some unknown processing of the file /register.php of the component Profile Field Handler. The manipulation of the argument firstname/lastname leads to cross site scripting. The attack may be initiated remotely. The exploit is publicly available and might be used.

Affected Version(s)

Simple Student Information 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-2026-105809 - Proof of Concept

References

https://vuldb.com/vuln/413814
vdb-entrytechnical-description
https://vuldb.com/vuln/413814/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-105809
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

W5555 (VulDB User)
.