Bug 2554113 (CVE-2026-88967) - CVE-2026-88967 grafana: Azure Monitor data source could leak its Azure access token
Summary: CVE-2026-88967 grafana: Azure Monitor data source could leak its Azure access...
Keywords:
Status: NEW
Alias: CVE-2026-88967
Deadline: 2026-10-28
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: 2563426 2563429
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-16 13:43 UTC by OSIDB Bzimport
Modified: 2026-10-29 15:26 UTC (History)
19 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-10-16 13:43:47 UTC 
Short description of the vulnerability: 

A signed-in user who could query an Azure Monitor data source, including a user with the Viewer role, could make Grafana send the data source's Azure access token to a server of their choice. The fixed versions only attach the token to requests for the data source's configured Azure endpoints. 

Known mitigations: 

Restrict query access to Azure Monitor data sources to trusted users, limit the Azure identity used by the data source to the permissions Grafana needs, and remove unused Azure Monitor data sources. 

Affected products and versions: 

Grafana and Grafana Enterprise 12.4.0 to 12.4.13, 13.0.0 to 13.0.11, 13.1.0 to 13.1.8, and 13.2.0 to 13.2.4. Versions 10.0.0 to 12.3.11 are also affected; they are end of life and will not receive a fix. 

Affected platforms: 

Self-managed (on-premise)
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