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CVE-2026-13719

Grafana Enterprise: Alert rules in restricted folders disclosed via the alert rules list API

Grafana Grafana EnterpriseApplications & CMS
Open in ThreatlineRecord JSON
CVSS
4.3Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.30%Chance of exploitation activity in the next 30 days, higher than 21% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in12.4.12Also 13.0.10, 13.1.7 and 1 moreCVE List
Published30 Sep 2026Updated 30 Sep 2026CVE List

What fixes it

Show all 8 fixed versions

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

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.

Text from CVE List

Affected versions 10

  • Grafana Enterpriseaffected: 12.3.0 through 12.3.11CVE List
  • Grafana Enterpriseaffected: 12.4.0 before 12.4.12CVE List
  • Grafana Enterpriseaffected: 13.0.0 before 13.0.10CVE List
  • Grafana Enterpriseaffected: 13.1.0 before 13.1.7CVE List
  • Grafana Enterpriseaffected: 13.2.0 before 13.2.3CVE List
  • Grafana OSSaffected: 12.3.0 through 12.3.11CVE List
  • Grafana OSSaffected: 12.4.0 before 12.4.12CVE List
  • Grafana OSSaffected: 13.0.0 before 13.0.10CVE List
  • Grafana OSSaffected: 13.1.0 before 13.1.7CVE List
  • Grafana OSSaffected: 13.2.0 before 13.2.3CVE List

References 1