CVE-2026-11817

Summary

This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted. In a multi-organization stack, a user who is an Org Admin of a single organization can call GET /api/access-control/users/permissions/search?actionPrefix=dashboards: and receive permission data belonging to other organizations. The disclosed data is limited to dashboard and folder identifiers (UIDs) and per-user permission/scope mappings (which user holds which access on which dashboard). Dashboard contents, panels, query results, datasource credentials, secrets, and personal data are not exposed. This is a limited cross-organization information disclosure affecting multi-org deployments only.

Affected Software

VendorProductVersion RangeStatus
GrafanaGrafana OSS12.4.0 <= 12.4.5affected
GrafanaGrafana OSS11.2.0 <= 11.6.16affected
GrafanaGrafana OSS13.0.0 <= 13.0.3affected
GrafanaGrafana OSS13.1.0 <= 13.1.0affected
GrafanaGrafana OSS12.2.0 <= 12.2.10affected
GrafanaGrafana OSS12.3.0 <= 12.3.8affected
GrafanaGrafana Enterprise13.0.0 <= 13.0.3affected
GrafanaGrafana Enterprise12.2.0 <= 12.2.10affected
GrafanaGrafana Enterprise11.2.0 <= 11.6.16affected
GrafanaGrafana Enterprise12.3.0 <= 12.3.8affected
GrafanaGrafana Enterprise12.4.0 <= 12.4.5affected
GrafanaGrafana Enterprise13.1.0 <= 13.1.0affected

Weaknesses

  • CWE-863: CWE-863

References