What’s Vulnerable › Vulnerabilities
CVE-2025-3580
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-23 · updated 2026-06-17
- Weakness: CWE-284
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 products
- Grafana: from 12.0.0 before 12.0.1; from 11.6.1 before 11.6.2; from 11.5.4 before 11.5.5; from 11.4.4 before 11.4.5; from 11.3.6 before 11.3.7; from 11.2.9 before 11.2.10 — fixed in 10.4.19, 11.2.10, 11.3.7, 11.4.5, 11.5.5, 11.6.2
How to fix
Upgrade to a fixed version: Grafana 10.4.19, 11.2.10, 11.3.7, 11.4.5. Check the vendor advisory for mitigations.
References
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