Vulnerability · Published Sep 30, 2026 · Assigned by GRAFANA

CVE-2026-13719Alert rules in restricted folders disclosed via the alert rules list API

Medium 4.3

In plain English

A medium-severity incorrect authorization in Grafana Enterprise from Grafana. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 85.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.24grafana12.4.14-r0ALPINE-CVE-2026-13719

Affected products (as reported)

VendorProductVersions
Grafana Grafana Enterprise 12.3.0 – through 12.3.1112.4.0 – before 12.4.1213.0.0 – before 13.0.1013.1.0 – before 13.1.713.2.0 – before 13.2.3
Grafana Grafana OSS 12.3.0 – through 12.3.1112.4.0 – before 12.4.1213.0.0 – before 13.0.1013.1.0 – before 13.1.713.2.0 – before 13.2.3

Weakness: CWE-863, CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References