CVE-2026-13719

Alert rules in restricted folders disclosed via the alert rules list API

State: Published
Severity: 4.3 Medium
Published: Sep 30, 2026
Updated: Sep 30, 2026
Reserved: Jun 29, 2026

Description

An authenticated user can list alert rules stored in folders they are not allowed to read through the alert rules API list endpoint. When the set of folders the user may read was empty, the folder restriction was dropped and every alert rule in the organization was returned. From Grafana 13.1.0, any user can trigger this with a folder filter. The exposed data is rule configuration; data source credentials are not exposed.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	GRAFANA

Weaknesses

Affected Products

Product	Versions
Grafana EnterpriseGrafana	12.3.0 through 12.3.11Affected 12.4.0 to before 12.4.12Affected 13.0.0 to before 13.0.10Affected 13.1.0 to before 13.1.7Affected 13.2.0 to before 13.2.3Affected
Grafana OSSGrafana	12.3.0 through 12.3.11Affected 12.4.0 to before 12.4.12Affected 13.0.0 to before 13.0.10Affected 13.1.0 to before 13.1.7Affected 13.2.0 to before 13.2.3Affected

References

https://grafana.com/security/security-advisories/cve-2026-13719vendor-advisory

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