Missing Authorization in Grafana - CVE-2026-13720

 

Missing Authorization in Grafana - CVE-2026-13720

Published: October 1, 2026


Vulnerability identifier: #VU153113
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-13720
CWE-ID: CWE-862
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to cause a denial of service.

The vulnerability exists due to missing authorization in the dashboard API when creating dashboards through the API. A remote user can set file-provisioning metadata to cause a denial of service.

The impact is limited to the same organization.


Affected software

Grafana

How to mitigate CVE-2026-13720

Install security update from vendor's website.

Grafana - addressed in versions 12.4.12, 13.0.10, 13.1.7, 13.2.3

External References

Related Security Bulletins