Unrestricted Upload Vulnerability in Campcodes Complete Online Learning Management System
CVE-2026-5546

5.3MEDIUM

Key Information:

Vendor

Campcodes

Status
Complete Online Learning Management System
Vendor
CVE Published:
5 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5546?

A critical flaw has been identified in the Campcodes Complete Online Learning Management System version 1.0, specifically within the add_lesson function located in the /application/models/Crud_model.php file. This vulnerability allows for unrestricted file uploads, enabling attackers to manipulate the system remotely and potentially execute harmful actions. The exploit has been publicly disclosed, raising concerns for users of this platform. It is crucial for users to implement immediate security measures to protect sensitive data and maintain system integrity.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Complete Online Learning 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-2026-5546 - Proof of Concept

References

https://vuldb.com/vuln/355310
vdb-entrytechnical-description
https://vuldb.com/vuln/355310/cti
signaturepermissions-required
https://vuldb.com/submit/782291
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

chenkh (VulDB User)
JSON
.