CVE-2025-3580

Description

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.

Affected packages (1)

• Bitnami/grafana>= 10.4.18, < 10.4.19, >= 11.2.9, < 11.2.10, >= 11.3.6, < 11.3.7, >= 11.4.4, < 11.4.5, >= 11.5.4, < 11.5.5, >= 11.6.1, < 11.6.2, >= 12.0.0, < 12.0.1

CVSS scores

References (2)

• WEBhttps://grafana.com/security/security-advisories/cve-2025-3580/
• WEBhttps://nvd.nist.gov/vuln/detail/CVE-2025-3580