CVE-2026-21723: Grafana OSS 8.0.0 through 11.0.0, 11.0.0 through 11.6.10, 12.0.0 through 12.0.9, 12.1.0 through 12.1.6, 12.2.0 through…

CVE-2026-21723. CVSS 3.1 base score 5.3 (MEDIUM, Vendor/CNA). EPSS 0.00215 (percentile 0.11287), scored 22-Oct-2026.

Affected technology

Grafana OSS · 8.0.0 through 11.0.0, 11.0.0 through 11.6.10, 12.0.0 through 12.0.9, 12.1.0 through 12.1.6, 12.2.0 through 12.2.4, 12.3.0 through 12.3.2
Grafana

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 24-Oct-2026 15:08 UTC

CWE: CWE-400
CCR priority: 21.3 /100 (P4)
CVSS 3.1: 5.3 /10 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
EPSS: 0.00215 · percentile 0.1134 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-21723.html