Improper Privilege Management in CodeAstro QR Code Attendance Management System
CVE-2026-94048

5.1MEDIUM

Key Information:

Vendor

Codeastro

Status
Qr Code Attendance Management System
Vendor
CVE Published:
20 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-94048?

A significant vulnerability has been identified in the CodeAstro QR Code Attendance Management System version 1.0, specifically within the Save function located in app/Controllers/UserController.php. The issue arises from improper handling of the argument role_id, which can lead to unauthorized privilege escalation. This vulnerability allows attackers to manipulate roles and gain higher access privileges. With the exploit now publicly available, remote attacks are possible, posing a serious risk to users of this system. It is crucial for administrators to patch this vulnerability to protect against potential exploitation.

Affected Version(s)

QR Code Attendance Management 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-2026-94048 - Proof of Concept

References

https://vuldb.com/vuln/407977
vdb-entrytechnical-description
https://vuldb.com/vuln/407977/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-94048
third-party-advisory

CVSS V4

Score:
5.1
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

Witiers (VulDB User)
.