7.5

CVE-2026-33382

Denial of service via unbounded request body size

Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Grafana ≫ Grafana SwEdition- Version >= 11.6.0 < 11.6.15
Grafana ≫ Grafana SwEdition- Version >= 12.2.0 < 12.2.9
Grafana ≫ Grafana SwEdition- Version >= 12.3.0 < 12.3.7
Grafana ≫ Grafana SwEdition- Version >= 12.4.0 < 12.4.4
Grafana ≫ Grafana SwEdition- Version >= 13.0.0 < 13.0.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.314
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security@grafana.com 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

https://grafana.com/security/security-advisories/cve-2026-33382
Vendor Advisory