{"id":"UBUNTU-CVE-2025-3580","details":"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.","modified":"2025-10-24T05:16:31Z","published":"2025-05-23T14:15:00Z","upstream":["CVE-2025-3580"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-3580"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-3580"},{"type":"REPORT","url":"https://grafana.com/security/security-advisories/cve-2025-3580/"}],"affected":[{"package":{"name":"grafana","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/grafana@2.6.0+dfsg-1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.0+dfsg-1"],"ecosystem_specific":{"binaries":[{"binary_name":"grafana","binary_version":"2.6.0+dfsg-1"},{"binary_version":"2.6.0+dfsg-1","binary_name":"grafana-data"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-3580.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H"},{"type":"Ubuntu","score":"medium"}]}