CVE-2026-13719

MEDIUM CVSS 3.1: 4.3 EPSS 0.30%
Updated Sep 30, 2026
Grafana
Parameter Value
CVSS 4.3 (MEDIUM)
Type CWE-200 (Information Exposure), CWE-863 (Incorrect Authorization)
Vendor Grafana
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products

grafana:grafana oss grafana:grafana enterprise