SQL Injection Vulnerability in SourceCodester Online Reviewer System
CVE-2026-109620

6.9MEDIUM

Key Information:

Vendor

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-109620?

A SQL injection vulnerability exists in the SourceCodester Online Reviewer System version 1.0. This flaw is located in the PDO::prepare method within the login/index.php file. An attacker could exploit this weakness by manipulating the username and password inputs to execute arbitrary SQL code. The exploit can be conducted remotely, posing a significant security risk. With public disclosure of the vulnerability, it is crucial for users to take immediate action to mitigate potential attacks.

Affected Version(s)

Online Reviewer 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-2026-109620 - Proof of Concept

References

https://vuldb.com/vuln/417231
vdb-entrytechnical-description
https://vuldb.com/vuln/417231/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-109620
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)
.