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Case File

CVE-2023-4399

MEDIUM · CVSS 6.6 EPSS 1.08%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-10-17 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.6. See the original NVD description below for full technical details.

CVE
CVE-2023-4399
Severity
MEDIUM
CVSS
6.6
EPSS
1.08%

Original NVD Description

Grafana is an open-source platform for monitoring and observability. In Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts. However, the restriction can be bypassed used punycode encoding of the characters in the request address.

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