Authentication Bypass Vulnerability in Campcodes Bitcoin Wallet System
CVE-2026-122049

6.3MEDIUM

Key Information:

Vendor

Campcodes

Status
Bitcoin Wallet System
Vendor
CVE Published:
4 November 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-122049?

A vulnerability has been identified in the Campcodes Bitcoin Wallet System version 1.0, specifically in the function random_int located in the file core/app/Http/Controllers/Auth/ForgotPasswordController.php. This flaw enables an attacker to bypass restrictions on excessive authentication attempts, potentially allowing unauthorized access. Remote exploitation is viable, making it crucial for users to address the issue. Comprehensive details and exploitable methods have been published, indicating that while the exploitability may seem complex, it can pose a significant risk to security.

Affected Version(s)

Bitcoin Wallet 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-2026-122049 - Proof of Concept

References

https://vuldb.com/vuln/431126
vdb-entrytechnical-description
https://vuldb.com/vuln/431126/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-122049
third-party-advisory

CVSS V4

Score:
6.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

SanthoshKumar (VulDB User)
.