SQL Injection Vulnerability in Montodel House-Rental-Management Software
CVE-2026-12776

5.3MEDIUM

Key Information:

Vendor

Montodel

Status
House-rental-management
Vendor
CVE Published:
21 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-12776?

A security flaw has been detected in Montodel House-Rental-Management that allows an attacker to execute SQL injection via the 'ID' argument in the index.php file. This vulnerability can be exploited remotely, presenting significant security risks by manipulating database queries. The vendor has not provided details regarding affected releases or patches, emphasizing the need for users to evaluate their security posture and apply appropriate mitigation measures.

Affected Version(s)

House-Rental-Management 90010017b81265eb1ef3810268909f7719a33863

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-2026-12776 - Proof of Concept

References

https://vuldb.com/vuln/372518
vdb-entrytechnical-description
https://vuldb.com/vuln/372518/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-12776
third-party-advisory

CVSS V4

Score:
5.3
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

yingxiujie (VulDB User)
VulDB CNA Team
.