{"id":"DEBIAN-CVE-2026-29056","details":"Kanboard is project management software focused on Kanban methodology. Prior to 1.2.51, Kanboard's user invite registration endpoint (`UserInviteController::register()`) accepts all POST parameters and passes them to `UserModel::create()` without filtering out the `role` field. An attacker who receives an invite link can inject `role=app-admin` in the registration form to create an administrator account. Version 1.2.51 fixes the issue.","modified":"2026-05-07T20:01:45.958106Z","published":"2026-03-18T02:16:24.407Z","withdrawn":"2026-05-07T20:01:45.958106Z","upstream":["CVE-2026-29056"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-29056"}],"affected":[{"package":{"name":"kanboard","ecosystem":"Debian:14","purl":"pkg:deb/debian/kanboard?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.51+ds-1"}]}],"versions":["1.2.22+ds-1","1.2.23+ds-1","1.2.23+ds-1.1","1.2.25+ds-1","1.2.25+ds-2","1.2.25+ds-3","1.2.26+ds-1","1.2.26+ds-2","1.2.26+ds-3","1.2.26+ds-4","1.2.30+ds-1","1.2.31+ds-1","1.2.31+ds2-1","1.2.44+ds-1","1.2.47+ds-1","1.2.47+ds-2","1.2.48+ds-1","1.2.49+ds-1","1.2.50+ds-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-29056.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}