Medium severity · published Sep 30, 2026
CVE-2026-13719
Alert rules in restricted folders disclosed via the alert rules list API
4.3
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
Grafana · Grafana
12.3.0 through 12.3.11; 12.4.0 before 12.4.12; 13.0.0 before 13.0.10; 13.1.0 before 13.1.7; 13.2.0 before 13.2.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-13719
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-13719
vendor-advisory
https://grafana.com/security/security-advisories/cve-2026-13719
More from Grafana
7.5
CVE-2021-43798
Grafana path traversal
7.3
CVE-2021-39226
Snapshot authentication bypass in grafana
9.8
CVE-2025-41115
SCIM provisioning was introduced in Grafana Enterprise and Grafana Cloud in April to improve how organizations manage users and teams in Grafana by introducing automated user…
9.8
CVE-2023-3128
Grafana is validating Azure AD accounts based on the email claim
9.8
CVE-2022-28660
The querier component in Grafana Enterprise Logs 1.1.x through 1.3.x before 1.4.0 does not require authentication when X-Scope-OrgID is used