CVE-2026-106475
Received
Received - Intake
Improper Authorization in Grafana Elasticsearch Data Source
Vulnerability report for CVE-2026-106475, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-11-12
Last updated on: 2026-11-12
Assigner: Grafana Labs
Description
Description
The Elasticsearch data source resource proxy forwards the request method and path to Elasticsearch using the data source's own credentials, without restricting them to the operations the plugin needs. A user who can query the data source can alter index mappings or reach other indices on the cluster. [Improper authorization / path validation]
CVSS Scores
EPSS Scores
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| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Grafana | Elasticsearch Datasource | From 12.4.2 (inc) to 12.9.6 (exc) |
| Grafana | Grafana OSS | From 10.1.0 (inc) to 11.6.16 (inc) |
| Grafana | Grafana OSS | From 12.0.0 (inc) to 12.2.10 (inc) |
| Grafana | Grafana OSS | From 12.3.0 (inc) to 12.3.11 (inc) |
| Grafana | Grafana OSS | From 12.4.0 (inc) to 12.4.15 (exc) |
| Grafana | Grafana Enterprise | From 10.1.0 (inc) to 11.6.16 (inc) |
| Grafana | Grafana Enterprise | From 12.0.0 (inc) to 12.2.10 (inc) |
| Grafana | Grafana Enterprise | From 12.3.0 (inc) to 12.3.11 (inc) |
| Grafana | Grafana Enterprise | From 12.4.0 (inc) to 12.4.15 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-22 | The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. |
| CWE-863 | The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. |
