Public dashboards discloses all direct mode datasources
Summary
| CVE | CVE-2026-27877 |
|---|---|
| State | PUBLISHED |
| Assigner | GRAFANA |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-03-27 15:16:51 UTC |
| Updated | 2026-03-31 18:58:29 UTC |
| Description | When using public dashboards and direct data-sources, all direct data-sources' passwords are exposed despite not being used in dashboards. No passwords of proxied data-sources are exposed. We encourage all direct data-sources to be converted to proxied data-sources as far as possible to improve your deployments' security. |
Risk And Classification
Primary CVSS: v3.1 7.5 HIGH from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Problem Types: NVD-CWE-noinfo
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.5 | HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | [email protected] | Secondary | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| 3.1 | CNA | DECLARED | 6.5 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
NoneAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Grafana | Grafana | affected v9.3.0 v11.6.14 semver | OnPrem, Cloud |
| CNA | Grafana | Grafana | affected v12.0.0 v12.1.10 semver | OnPrem, Cloud |
| CNA | Grafana | Grafana | affected v12.2.0 v12.2.8 semver | OnPrem, Cloud |
| CNA | Grafana | Grafana | affected v12.3.0 v12.3.6 semver | OnPrem, Cloud |
| CNA | Grafana | Grafana | affected v12.4.0 v12.4.2 semver | OnPrem, Cloud |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| grafana.com/security/security-advisories/cve-2026-27877 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | grafana.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.