Sensitive Information Exposure in Online FIR System by Code-Projects
CVE-2026-5666

6.9MEDIUM

Key Information:

Vendor

Code-projects

Status
Online Fir System
Vendor
CVE Published:
6 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5666?

A vulnerability has been identified in the Online FIR System version 1.0, specifically within the file /complaints.sql related to the SQL Database Backup File Handler. This issue allows for the insecure storage of sensitive information, posing a risk of unauthorized access. The exploitation can be executed remotely, raising significant security concerns. This vulnerability is now publicly known, and once successfully exploited, it may endanger the confidentiality of sensitive data associated with users and the system.

Affected Version(s)

Online FIR 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-2026-5666 - Proof of Concept

References

https://vuldb.com/vuln/355489
vdb-entry
https://vuldb.com/vuln/355489/cti
signaturepermissions-required
https://vuldb.com/submit/786322
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

AhmadMarzouk (VulDB User)
.