Vulnerability Database

309,961

Total vulnerabilities in the database

CVE-2023-4399

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.

  • Published: Oct 17, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-4399
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.6
  • AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L

CWEs: