CVE-2026-111709 WhaTicket Community through commit cf04795 IDOR via /tickets/:ticketId and /messages/:ticketId
Authenticated agents can access and modify other agents' tickets and messages due to missing ownership checks in WhaTicket Community.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-111709?
CVE-2026-111709 is a medium-severity missing authorization vulnerability in canove whaticket-community, published on 16 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
WhaTicket Community through commit cf04795 contains an insecure direct object reference vulnerability that allows authenticated agents to access other agents' tickets because ShowTicketService performs no ownership or queue checks. Attackers can supply another agent's ticket id to GET /tickets/:ticketId and /messages/:ticketId to read full message history and POST WhatsApp replies.
Weakness: CWE-639
Which versions are affected by CVE-2026-111709?
How do I fix CVE-2026-111709?
No fix has been published for CVE-2026-111709 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-111709 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111709 exists.
Sources
Also known as GHSA-hphf-v3fg-q5vg.