Using the $__timeGroup macro, one can achieve an OOM by overloading the server. This requires a SQL datasource. If the server is set up to auto-restart, the impact is minimal or non-existent, as the attack can take upwards of half an hour to crash the server.
References
| Link | Resource |
|---|---|
| https://grafana.com/security/security-advisories/cve-2026-33378 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
28 May 2026, 19:00
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://grafana.com/security/security-advisories/cve-2026-33378 - Vendor Advisory | |
| First Time |
Grafana grafana
Grafana |
|
| CPE | cpe:2.3:a:grafana:grafana:12.2.8:-:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:11.6.14:security01:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.2.8:security01:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.3.6:security01:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.4.3:-:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:13.0.0:*:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:13.0.1:-:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:11.6.14:-:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.3.6:-:*:*:*:*:*:* |
14 May 2026, 13:16
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-400 |
13 May 2026, 20:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-13 20:16
Updated : 2026-05-28 19:00
NVD link : CVE-2026-33378
Mitre link : CVE-2026-33378
CVE.ORG link : CVE-2026-33378
JSON object : View
Products Affected
grafana
- grafana
CWE
CWE-400
Uncontrolled Resource Consumption