{"id":"CVE-2026-111708","summary":"WhaTicket Community through commit cf04795 Admin Self-Registration via /auth/signup","details":"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.","modified":"2026-10-17T10:30:24.802075988Z","published":"2026-10-16T17:39:59.242Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-269"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111708.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111708.json"},{"type":"PACKAGE","url":"https://github.com/canove/whaticket-community"},{"type":"ARTICLE","url":"https://github.com/canove/whaticket-community/blob/cf047955a6f0d07002ed89c67d765c28d06f8d52/backend/src/controllers/UserController.ts#L29-L48"},{"type":"ARTICLE","url":"https://github.com/canove/whaticket-community/blob/cf047955a6f0d07002ed89c67d765c28d06f8d52/backend/src/services/UserServices/CreateUserService.ts#L23-L65"},{"type":"ADVISORY","url":"https://hackmd.io/@hieuPenguinnn/whaticket-community-signup-eop-ticket-idor"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111708"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/whaticket-community-through-commit-cf04795-admin-self-registration-via-auth-signup"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/canove/whaticket-community","events":[{"introduced":"0"},{"last_affected":"cf047955a6f0d07002ed89c67d765c28d06f8d52"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111708.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}