SQL Injection Vulnerability in Montodel House-Rental-Management Application
CVE-2026-12775

6.9MEDIUM

Key Information:

Vendor

Montodel

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-12775?

A vulnerability in the Montodel House-Rental-Management application, specifically within the /login.php file, allows for SQL injection through the manipulation of the 'Username' parameter. This serious issue enables remote attackers to execute unauthorized SQL commands, potentially compromising the application's database integrity. Despite efforts to inform the vendor about this vulnerability, there has been no response. The exploit is public and may be actively used by malicious entities.

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-2026-12775 - Proof of Concept

References

https://vuldb.com/vuln/372517
vdb-entrytechnical-description
https://vuldb.com/vuln/372517/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-12775
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

yingxiujie (VulDB User)
VulDB CNA Team
.