Bug 2565159 (CVE-2026-106475) - CVE-2026-106475 grafana: ELASTICSEARCH DATA SOURCE COULD BE USED TO SEND ARBITRARY REQUESTS TO ELASTICSEARCH
Summary: CVE-2026-106475 grafana: ELASTICSEARCH DATA SOURCE COULD BE USED TO SEND ARBI...
Keywords:
Status: NEW
Alias: CVE-2026-106475
Deadline: 2026-11-10
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2572660
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-02 12:51 UTC by OSIDB Bzimport
Modified: 2026-11-12 16:51 UTC (History)
19 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-11-02 12:51:27 UTC 
CVE-2026-106475: ELASTICSEARCH DATA SOURCE COULD BE USED TO SEND ARBITRARY REQUESTS TO ELASTICSEARCH

Score: 7.1 (HIGH) 

Short description of the vulnerability: 

A signed-in user who could query an Elasticsearch data source, including a Viewer, could send any request to the connected Elasticsearch cluster through the data source, using the data source's credentials. This included write operations, such as changing an index's field mappings, and requests to indices other than the one the data source is configured for. The fixed versions restrict which requests the data source can send. 

Known mitigations: 

Give the data source's Elasticsearch credentials a read-only role on the intended indices only, with no write or index management privileges. 

Affected products and versions: 

Grafana and Grafana Enterprise 12.4.0 to 12.4.14. Versions 10.1.0 to 12.3.11 are also affected; they are end of life and will not receive a fix. On Grafana 13.x the fix ships in the Elasticsearch data source plugin; see the plugin section. 

Affected platforms: 

Self-managed (on-premise)
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