Authentication Bypass Vulnerability in WhaTicket Community
CVE-2026-111708

9.3CRITICAL

Key Information:

Vendor

Canove

Vendor
CVE Published:
16 October 2026

What is CVE-2026-111708?

The WhaTicket Community software contains an authentication bypass vulnerability that enables attackers to register as administrators without proper authentication. By exploiting the /auth/signup endpoint, attackers can send a POST request, potentially leaving the profile field empty or setting it to 'admin'. This allows them unauthorized access to user management features, settings, and all associated tickets, contacts, messages, and WhatsApp connections. It is crucial for users of WhaTicket to implement necessary security measures and updates to mitigate this risk.

Affected Version(s)

whaticket-community 0

References

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

hieuPenguinnn
.