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CVE-2026-21727

CVE-2026-21727 · Grafana Correlations: Cross-Tenant Data Disclosure and Permanent Deletion via Legacy org_id=0 Record

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

A cross-tenant isolation vulnerability was found in Grafana’s Correlations feature affecting legacy correlation records. Due to a backward compatibility condition allowing org_id = 0 records to be returned across organizations, a user with datasource management privileges could read and permanently delete legacy correlation data belonging to another organization. This issue affects correlations created prior to Grafana 10.2 and is fixed in >=11.6.11, >=12.0.9, >=12.1.6, and >=12.2.4. Thanks to Gyu-hyeok Lee (g2h) for reporting this vulnerability.

CVSS 3.3 · Baja · EPSS 0,2% · Corrección disponible

Publicación
Actualización

Pila tecnológica: system · applications

Productos y versiones afectados

  • grafana correlations

    Versiones
    • ≥ 10.2.0, < 12.4.0: Afectada (semver)

    Actualiza a 12.4.0

  • grafana Ubuntu:16.04:LTS

    Versiones
    • 2.6.0+dfsg-1
    Intervalos de versiones afectados
    • ECOSYSTEM: (−∞, +∞)

    Sin corrección publicada

Fuentes originales

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