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).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)0.4%top 69.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

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