SQL Injection Vulnerability in SourceCodester Online Exam System
CVE-2026-109607

6.9MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Online Exam System
Vendor
CVE Published:
13 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-109607?

A significant SQL injection vulnerability has been identified in the SourceCodester Online Exam System version 1.0. The issue resides within the login functionality, specifically inside the adminpanel/admin/query/loginExe.php file. An attacker can manipulate the username and password arguments to execute unauthorized SQL commands, which could potentially lead to unauthorized data access and manipulation. This vulnerability can be exploited remotely, making it critical for users of the system to implement security measures and updates as soon as possible to safeguard against potential attacks. Details about the exploit have already been made public, enhancing the urgency for remediation. For more information and mitigation strategies, please refer to relevant security advisories.

Affected Version(s)

Online Exam 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-2026-109607 - Proof of Concept

References

https://vuldb.com/vuln/417230
vdb-entrytechnical-description
https://vuldb.com/vuln/417230/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-109607
third-party-advisory

CVSS V4

Score:
6.9
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

SanthoshKumar (VulDB User)
.