PT-2026-51299 · Grafana · Grafana Oss

Homb · Publicado 2026-06-22 · Atualizado 2026-06-22 · CVE-2026-10601

Mitre

CVSS v3.1

5.4

Média

Vetor base

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

The Tempo and Loki datasource plugins construct backend HTTP requests by interpolating user-supplied input into URL paths without sanitization, enabling path traversal. A Viewer-role user can: (1) capture admin-configured datasource credentials (secureJsonData custom headers) by traversing to an attacker-controlled endpoint, (2) invoke state-changing admin endpoints on Tempo (e.g. /flush, /shutdown), and (3) exfiltrate internal service data via Loki's CallResource which returns full HTTP response bodies.

Correção

Identificadores relacionados

CVE-2026-10601

Produtos afetados

Grafana Oss

Referências · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-10601 · Nota de Segurança
• https://grafana.com/security/security-advisories/cve-2026-10601 · Aviso do Fabricante