Vulnerability · Published Feb 12, 2026 · Assigned by GRAFANA
CVE-2026-21722Public Dashboards time range restriction on annotations can be bypassed
Medium 5.3
In plain English
A medium-severity incorrect authorization in grafana/grafana from Grafana. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities).
Official description
Public dashboards with annotations enabled did not limit their annotation timerange to the locked timerange of the public dashboard. This means one could read the entire history of annotations visible on the specific dashboard, even those outside the locked timerange. This did not leak any annotations that would not otherwise be visible on the public dashboard.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Grafana | grafana/grafana | 9.3.0 – before 11.6.10+security-0112.0.0 – before 12.1.6+security-0112.2.0 – before 12.2.4+security-0112.3.0 – before 12.3.2+security-01 |
| Grafana | grafana/grafana-enterprise | 9.3.0 – before 11.6.10+security-0112.0.0 – before 12.1.6+security-0112.2.0 – before 12.2.4+security-0112.3.0 – before 12.3.2+security-01 |
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://grafana.com/security/security-advisories/cve-2026-21722 vendor-advisory