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CVE-2026-11817: CVE-2026-11817 CVE Record
- Severity: medium (CVSS 5.3 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-17 · updated 2026-08-31
- Weakness: CWE-863
Description
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 products
- Grafana: from 12.4.0 through 12.4.5; from 11.2.0 through 11.6.16; from 13.0.0 through 13.0.3; from 13.1.0 through 13.1.0; from 12.2.0 through 12.2.10; from 12.3.0 through 12.3.8
References
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