Authorization Bypass Vulnerability in Code-Projects Simple Content Management System
CVE-2026-116623

6.9MEDIUM

Key Information:

Vendor

Code-projects

Status
Simple Content Management System
Vendor
CVE Published:
27 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-116623?

An authorization bypass vulnerability exists in the Code-Projects Simple Content Management System version 1.0, specifically within the administrative interface found in /web/admin/welcome.php. This vulnerability arises when manipulating the 'addnews' argument, leading to unauthorized actions that can be exploited remotely. As the exploit is now public, it poses a significant risk to affected users. Immediate action is recommended to mitigate potential attacks.

Affected Version(s)

Simple Content 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-2026-116623 - Proof of Concept

References

https://vuldb.com/vuln/426553
vdb-entrytechnical-description
https://vuldb.com/vuln/426553/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-116623
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

yoonsunwoo (VulDB User)
.