SQL Injection Flaw in itsourcecode Cafe Reservation System
CVE-2026-4014

6.9MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Cafe Reservation System
Vendor
CVE Published:
12 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4014?

A security flaw has been identified in the Cafe Reservation System version 1.0, specifically within the signup.php file of the Registration component. This vulnerability allows an attacker to manipulate the Username parameter, leading to SQL injection. Remote exploitation of this weakness is possible, making it a significant risk for users of the system. An exploit has been made publicly available, increasing the chances of it being used in attacks against vulnerable systems.

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Affected Version(s)

Cafe Reservation 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-2026-4014 - Proof of Concept

References

https://vuldb.com/?id.350536
vdb-entrytechnical-description
https://vuldb.com/?ctiid.350536
signaturepermissions-required
https://vuldb.com/?submit.769789
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

wangchaoxing (VulDB User)
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