Arcane: Delegated users:update permission allows admin account takeover via password reset (no privilege-hierarchy check)
影響: go:github.com/getarcaneapp/arcane/backend/v2 < 2.6.0 → 2.6.0
A user holding the delegated users:update permission can reset the global administrator's password and take over the admin account. UpdateUser sets the target user's PasswordHash from the request body for ANY target with no comparison of caller-vs-target privilege. Because role assignment and role CRUD are deliberately gated by RequireGlobalAdmin, users:update is intended to sit BELOW admin (profile management); this finding defeats that separation. Root Cause UpdateUser (handler backen…
| CVE | CVE-2026-96627 |
|---|---|
| 정보원 | GitHub Advisory Database |
| 수집 시각 | 2026. 10. 22. 오전 01:17 |
| 데이터 | Markdown JSON |
2026. 10. 17. 오전 06:15, GitHub Advisory Database에서 "Arcane: Delegated users:update permission allows admin account takeover via password reset (no privilege-hierarchy check)"을(를) 게시했습니다 (유형: 취약점 권고). 심각도는 "높음"(high)입니다. 관련 기술: Go, GitHub. CVE: CVE-2026-96627.