CVE-2025-3580
highpriority · track · 0EPSS 0.005 · 40 %ileDEEURUUSEPSS · scored 2026-10-23
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.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedSICK Incoming Goods Suite with Firmware <1.2.1sick_psirt
Users are strongly recommended to upgrade to the latest release of Incoming Goods Suite (>= 1.2.1).
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.1–7.2
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (40)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- SCA-2026-0002Vulnerabilities affecting SICK Incoming Goods Suite2026-01-15csaf · sick_psirtDE
SICK has identified multiple vulnerabilities in the SICK Incoming Goods Suite product. Vulnerabilities related to Grafana apply exclusively to the administrative user interface for log management and do not affect the Incoming Goods Suite user interface. The vulnerabilities could potentially affect the confidentiality, integrity an availability of the product. Therefore it is strongly recommended to apply general security practices when operating the product.
- WID-SEC-W-2025-1133Grafana: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2025-05-22csaf · cert_bundDE
Ein lokaler Angreifer kann eine Schwachstelle in Grafana ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
- BIT-grafana-2025-35802025-05-28vendor · osvUS
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.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://grafana.com/get/Patchcnnvd
- https://grafana.com/security/security-advisories/cve-2025-3580/cnnvd
- https://vigilance.fr/vulnerability/Grafana-denial-of-service-via-Organization-Administrators-User-Deletion-47259cnnvd
- https://grafana.com/security/security-advisories/cve-2025-3580/enisa_euvd
- https://grafana.com/security/security-advisories/cve-2025-3580/nvd
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