{"id":"CVE-2026-125364","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-125364","summary":"frab through 0.9.1 contains a privilege escalation vulnerability that allows authenticated crew users to grant themselves orga roles by submitting unchecked nested conference_users_attributes.…","details":"frab through 0.9.1 contains a privilege escalation vulnerability that allows authenticated crew users to grant themselves orga roles by submitting unchecked nested conference_users_attributes. Attackers can abuse UsersController#update or #create, which skip filter_conference_users, to gain orga on any conference and fully manage its events, schedule, reviewers and crew.","published":"2026-11-10T00:17:08.220","modified":"2026-11-10T00:17:08.220","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/frab/frab/commit/8d14d491ac73f2e19030e95a86b6575106270eeb","label":"frab/frab@8d14d49"},"references":[{"type":"WEB","url":"https://github.com/frab/frab"},{"type":"WEB","url":"https://github.com/frab/frab/blob/0.9.1/app/controllers/users_controller.rb#L51"},{"type":"WEB","url":"https://github.com/frab/frab/commit/8d14d491ac73f2e19030e95a86b6575106270eeb"},{"type":"WEB","url":"https://github.com/frab/frab/issues/1053"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/frab-through-0.9.1-privilege-escalation-via-conference-users-attributes-in-userscontroller"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-11-10T00:17:08.220"}}