SQL Injection Vulnerability in SourceCodester Online Voting System
CVE-2026-86160

6.9MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Online Voting System
Vendor
CVE Published:
6 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-86160?

A vulnerability exists in the SourceCodester Online Voting System 1.0, specifically within the /ajax.php file's delete_voting function. This flaw allows remote attackers to manipulate the ID parameter, potentially leading to SQL injection. The exploit has been publicly disclosed, raising significant concerns for users of this system, as it may allow unauthorized access or manipulation of sensitive data. It is critical for users to assess their exposure and implement necessary security measures to mitigate this risk.

Affected Version(s)

Online Voting 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-2026-86160 - Proof of Concept

References

https://vuldb.com/vuln/399285
vdb-entrytechnical-description
https://vuldb.com/vuln/399285/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-86160
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

xiaolei (VulDB User)
.