{"id":"CVE-2026-111621","revision":"13234cd7fcad4ed8a3465b773f848c64","records":[{"revision":"13234cd7fcad4ed8a3465b773f848c64","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-111621","aliases":[],"title":"TDuck Survey Form through 5.3 Missing Authorization via /user/form/setting/{key}","description":"TDuck Survey Form through 5.3 contains a missing authorization vulnerability that allows any authenticated user to read other owners' raw form settings via GET /user/form/setting/{key}. Attackers can supply the 8-character form key from a public fill link to obtain the form write password, owner notification e-mail, and WeChat openIds.","state":0,"publishedAt":"2026-10-16T17:38:58.051+00:00","modifiedAt":"2026-10-16T21:19:28.058+00:00","affected":[{"ecosystem":"Vendor product","name":"tduck-survey-form","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TDuckCloud\",\n                    \"product\": \"tduck-survey-form\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"lessThanOrEqual\": \"5.3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"custom\"\n                        }\n                    ],\n                    \"packageURL\": \"pkg:github/TDuckCloud/tduck-survey-form\",\n                    \"repo\": \"https://github.com/TDuckCloud/tduck-survey-form\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","score":4.3,"severity":"MEDIUM"}],"references":["https://hackmd.io/@hieuPenguinnn/tduck-survey-form-setting-cross-user-disclosure","https://github.com/TDuckCloud/tduck-survey-form/blob/5.3/tduck-api/src/main/java/com/tduck/cloud/api/web/controller/UserFormSettingController.java#L66-L75","https://github.com/TDuckCloud/tduck-survey-form/commit/984efd69f51778e3d1a9ea0feb0f7c9aed266c18","https://github.com/TDuckCloud/tduck-survey-form","https://www.vulncheck.com/advisories/tduck-survey-form-through-5.3-missing-authorization-via-user-form-setting-key"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-111621","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-111621","identifiers":["CVE-2026-111621"]},"retained":false,"historicalAffected":[]}],"coverage":[]}