PT-2026-51363 · Grafana · Grafana Enterprise+1

Charlie Lewis · Publicado 2026-06-22 · Atualizado 2026-06-22 · CVE-2026-42127

Mitre

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitrarily large JSON payloads. This can lead to denial of service through memory exhaustion. No valid dashboard access token or authentication is required to exploit this vulnerability.

Correção

Identificadores relacionados

CVE-2026-42127

Produtos afetados

Grafana Enterprise

Grafana Oss

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-42127 · Nota de Segurança
• https://grafana.com/security/security-advisories/cve-2026-42127 · Aviso do Fabricante