PT-2026-51303 · Grafana · Grafana Oss

Khanmarshal · Publicado 2026-06-22 · Atualizado 2026-06-22 · CVE-2026-42129

NVD

CVSS v3.1

7.7

Alta

Vetor base

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

The Loki datasource plugin's callResource handler contains a path traversal vulnerability. An authenticated Viewer-role user can escape the plugin's resource sandbox and access administrative Loki endpoints (e.g. /config, /services, /ready) to extract sensitive backend configuration and internal service information.

Correção

Identificadores relacionados

CVE-2026-42129

Produtos afetados

Grafana Oss

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-42129 · Nota de Segurança
• https://grafana.com/security/security-advisories/cve-2026-42129 · Aviso do Fabricante