CVE-2026-111708 WhaTicket Community through commit cf04795 Admin Self-Registration via /auth/signup
Unauthenticated attackers can self-register as administrators via the signup endpoint, gaining full control over user management, settings, and ticket data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-111708?
CVE-2026-111708 is a critical authentication bypass vulnerability in canove whaticket-community, published on 16 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-269
Which versions are affected by CVE-2026-111708?
How do I fix CVE-2026-111708?
No fix has been published for CVE-2026-111708 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-111708 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111708 exists.
Sources
Also known as GHSA-6xw5-h4c8-ww5j.