CVE-2026-111708
CVE-2026-111708 · WhaTicket Community through commit cf04795 Admin Self-Registration via /auth/signup
This page contains facts from public vulnerability sources. Check the original advisory before updating.
WhaTicket Community through commit cf04795 contains an authentication bypass vulnerability that allows unauthenticated attackers to self-register as administrators via POST /auth/signup. Attackers can omit the profile field or set it to admin, gaining user management, settings, and access to all tickets, contacts, messages, and WhatsApp connections.
CVSS 9.3 · Critical · EPSS 0.6%
- Published
- Updated
Affected products and versions
whaticket-community
- Versions
- ≥ 0, ≤ cf047955a6f0d07002ed89c67d765c28d06f8d52: Affected (git)
No fix published
Original sources
- https://hackmd.io/@hieuPenguinnn/whaticket-community-signup-eop-ticket-idor
- https://github.com/canove/whaticket-community/blob/cf047955a6f0d07002ed89c67d765c28d06f8d52/backend/src/services/UserServices/CreateUserService.ts#L23-L65
- https://github.com/canove/whaticket-community/blob/cf047955a6f0d07002ed89c67d765c28d06f8d52/backend/src/controllers/UserController.ts#L29-L48
- https://github.com/canove/whaticket-community
- https://www.vulncheck.com/advisories/whaticket-community-through-commit-cf04795-admin-self-registration-via-auth-signup
- https://nvd.nist.gov/vuln/detail/CVE-2026-111708