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CVE-2026-42398

Kibana

Descripción

Server-Side Request Forgery (CWE-918) in Kibana allows authenticated users with connector management privileges to bypass the operator-configured connection allowlist. By configuring a Webhook connector with a crafted target, an attacker can cause Kibana to issue outbound requests to destinations that the egress restriction controls were intended to block.

CVSS 7.7EPSS 0.3%Riesgo 0.79
Ver fuente
Publicación
2026-05-28 21:16:30
Versiones afectadas
unknown
Tipo
Core software
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N