What is CVE-2026-13719?

CVE-2026-13719 is a medium-severity vulnerability in Grafana Enterprise, classified under Information Disclosure. CVSS score: 4.3/10. Published 2026-09-30.

How severe is CVE-2026-13719?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Grafana Enterprise

CVE-2026-13719

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.

Vulnerability class: Information Disclosure

Published 2026-09-30 · last modified 2026-09-30.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

grafana.com/security/security-advisories/cve-2026-13719 (vendor-advisory)

Frequently asked questions

What is CVE-2026-13719?: CVE-2026-13719 is a medium-severity vulnerability in Grafana Enterprise, classified under Information Disclosure. CVSS score: 4.3/10. Published 2026-09-30.
How severe is CVE-2026-13719?: Medium severity. CVSS v3 base score is 4.3 out of 10.