Missing Authentication in SourceCodester Simple Traffic Offense System's Deletion Endpoint
CVE-2026-86293

6.9MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Simple Traffic Offense System
Vendor
CVE Published:
7 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-86293?

A vulnerability exists in SourceCodester's Simple Traffic Offense System version 1.0, specifically in the delete-user.php file of the Deletion Endpoint. An attacker can manipulate the argument ID, allowing for unauthorized access and actions due to missing authentication checks. This flaw can be exploited remotely, enabling potential malicious use of the system's functionality without proper credentials.

Affected Version(s)

Simple Traffic Offense 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-2026-86293 - Proof of Concept

References

https://vuldb.com/vuln/399455
vdb-entrytechnical-description
https://vuldb.com/vuln/399455/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-86293
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
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

LiuHeQi (VulDB User)
.