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Vulnerability DatabaseCVE-2026-21721

CVE-2026-21721: 
Grafana vulnerability analysis and mitigation

The dashboard permissions API does not verify the target dashboard scope and only checks the dashboards.permissions:* action. As a result, a user who has permission management rights on one dashboard can read and modify permissions on other dashboards. This is an organization‑internal privilege escalation.

Source: NVD

Related Grafana vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-33937CRITICAL9.8
  • GrafanaGrafana
  • grafana
NoYesMar 27, 2026
CVE-2026-33941HIGH8.2
  • GrafanaGrafana
  • 389-ds:1.4::389-ds-base
NoYesMar 27, 2026
CVE-2026-33940HIGH8.1
  • GrafanaGrafana
  • 389-ds:1.4::389-ds-base
NoYesMar 27, 2026
CVE-2026-33938HIGH8.1
  • GrafanaGrafana
  • 389-ds:1.4::389-ds-base-libs
NoYesMar 27, 2026
CVE-2026-33939HIGH7.5
  • GrafanaGrafana
  • 389-ds:1.4::389-ds-base-snmp
NoYesMar 27, 2026

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