CVE-2022-31176
highpriority · track · 32OT risk · elevatedEPSS 0.011 · 66 %ileEUUSEPSS · scored 2026-10-27
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).
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
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weaknesses
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affected products (3)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- BIT-grafana-image-renderer-2022-31176Grafana Image Renderer leaking files2024-03-06vendor · osvUS
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).
also known as (3)
Other names and identifiers for this entity.
sources
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references (11)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-31176/cnnvd
- https://github.com/grafana/grafana-image-renderer/pull/364cnnvd
- https://github.com/grafana/grafana-image-renderer/security/advisories/GHSA-2cfh-233g-m4c5cnnvd
- https://security.netapp.com/advisory/ntap-20221209-0004/cnnvd
- https://vigilance.fr/vulnerability/Grafana-file-reading-via-Image-Renderer-Plugin-39155cnnvd
- https://github.com/grafana/grafana-image-renderer/pull/364enisa_euvd
- https://github.com/grafana/grafana-image-renderer/security/advisories/GHSA-2cfh-233g-m4c5enisa_euvd
- https://security.netapp.com/advisory/ntap-20221209-0004/enisa_euvd
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