CVE-2022-31176

HIGH

grafana-image-renderer < 3.6.1 - Unauthorized File Disclosure via Fake Datasource

Title source: llm
STIX 2.1

Description

Grafana Image Renderer is a Grafana backend plugin that handles rendering of panels & dashboards to PNGs using a headless browser (Chromium/Chrome). An internal security review identified an unauthorized file disclosure vulnerability. It is possible for a malicious user to retrieve unauthorized files under some network conditions or via a fake datasource (if user has admin permissions in Grafana). All Grafana installations should be upgraded to version 3.6.1 as soon as possible. As a workaround it is possible to [disable HTTP remote rendering](https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#plugingrafana-image-renderer).

References (3)

Core 3

Scores

CVSS v3 8.3
EPSS 0.0087
EPSS Percentile 54.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-200 CWE-306
Status published
Products (1)
grafana/grafana-image-renderer < 3.6.1
Published Sep 02, 2022
Tracked Since Feb 18, 2026