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Fencer Vulns
medium 5.5

CVE-2025-3580 json

An access control vulnerability was discovered in Grafana OSS where an Organization administrator could permanently delete the Server admin…

published 2025-05-23 17 mo ago modified 2026-06-17 4 mo ago also BIT-grafana-2025-3580 , EUVD-2025-21760

cvss
5.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits
0
none known

Summary

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.

Patch / fix

  • bitnami grafana 10.4.19, 11.2.10, 11.3.7, 11.4.5, 11.5.5, 11.6.2, 12.0.1
  • Grafana Grafana 10.4.19, 11.2.10, 11.3.7, 11.4.5, 11.5.5, 11.6.2, 12.0.1
  • release-notes-susemanager Manager Server 4.3 4.3.15.2-150400.3.133.1

suse advisories SUSE-SU-2025:01985-1

  • grafana openSUSE Tumbleweed 11.6.1+security01-1.1

opensuse advisories openSUSE-SU-2025:15171-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-3580 updated cvss 6.5

grafana: Improper access control in the /api/org/users/ API endpoint

  • Red Hat Enterprise Linux 8 grafana, grafana-loki, grafana-mssql, grafana-mysql, grafana-selinux, grafana-graphite, +8 more Red Hat Enterprise Linux 9 grafana, grafana-selinux Red Hat Enterprise Linux 10 grafana
    affected: no fix available “Fix deferred”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
17 mo ago

Exploit prediction

0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
OSV 3.1 5.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H

Affected packages

ecosystem package affected fixed in
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
10.4.19
11.2.10
11.3.7
11.4.5
11.5.5
11.6.2
12.0.1

Affected products

  • Grafana Grafana

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.