| ID |
CVE-2026-22640
|
| Sažetak |
An access control vulnerability was discovered in Grafana OSS where an Organization administrator could permanently delete the Server administrator account. This vulnerability exists in the DELETE /api/org/users/ endpoint. The vulnerability can be exploited when: 1. An Organization administrator exists 2. The Server administrator is either: - Not part of any organization, or - Part of the same organization as the Organization administrator Impact: - Organization administrators can permanently delete Server administrator accounts - If the only Server administrator is deleted, the Grafana instance becomes unmanageable - No super-user permissions remain in the system - Affects all users, organizations, and teams managed in the instance The vulnerability is particularly serious as it can lead to a complete loss of administrative control over the Grafana instance. |
| Reference |
|
| CVSS |
| Base: | 5.5 |
| Impact: | 4.2 |
| Exploitability: | 1.2 |
|
| Pristup |
| Vektor | Složenost | Autentikacija |
| NETWORK |
LOW |
HIGH |
|
| Impact |
| Povjerljivost | Cjelovitost | Dostupnost |
| NONE |
LOW |
HIGH |
|
| CVSS vektor |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H |
| Zadnje važnije ažuriranje |
16-01-2026 - 15:55 |
| Objavljeno |
15-01-2026 - 14:16 |
