CVE-2026-111708
CRITICAL
CVSS 9.8
Published: 2026-10-16
Modified: 2026-10-16
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Description
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.
Quick Facts
| CVE ID | CVE-2026-111708 |
| CVSS Score | 9.8 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Published | 2026-10-16 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://github.com/canove/whaticket-community
- https://github.com/canove/whaticket-community/blob/cf047955a…
- https://github.com/canove/whaticket-community/blob/cf047955a…
- https://hackmd.io/@hieuPenguinnn/whaticket-community-signup-…
- https://www.vulncheck.com/advisories/whaticket-community-thr…
- https://hackmd.io/@hieuPenguinnn/whaticket-community-signup-…