CVE-2026-11817
published 2026-08-17CVE-2026-11817: This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted. In a…
PriorityP335medium5.3CVSS 4.0
AVNACLATNPRLUINVCLVINVANSCNSINSANEXCRXIRXARXMAVXMACXMATXMPRXMUIXMVCXMVIXMVAXMSCXMSIXMSAXSXAUXRXVXREXUX
EPSS
0.35%
27.2th percentile
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
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| grafana | grafana_enterprise | 11.2.0 – 11.6.16 | — |
| grafana | grafana_enterprise | 12.2.0 – 12.2.10 | — |
| grafana | grafana_enterprise | 12.3.0 – 12.3.8 | — |
| grafana | grafana_enterprise | 12.4.0 – 12.4.5 | — |
| grafana | grafana_enterprise | 13.0.0 – 13.0.3 | — |
| grafana | grafana_enterprise | 13.1.0 – 13.1.0 | — |
| grafana | grafana_oss | 11.2.0 – 11.6.16 | — |
| grafana | grafana_oss | 12.2.0 – 12.2.10 | — |
| grafana | grafana_oss | 12.3.0 – 12.3.8 | — |
| grafana | grafana_oss | 12.4.0 – 12.4.5 | — |
| grafana | grafana_oss | 13.0.0 – 13.0.3 | — |
| grafana | grafana_oss | 13.1.0 – 13.1.0 | — |
CVSS provenance
nvdv4.05.3MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vendor_redhat5.3MEDIUM
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GHSA
This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted.
ghsa_unreviewed·2026-08-18
CVE-2026-11817 [MEDIUM] CWE-863 This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted.
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.
VulDB
Grafana OSS/Enterprise search actionPrefix privileges management
vuldb·2026-08-17·CVSS 5.3
CVE-2026-11817 [MEDIUM] Grafana OSS/Enterprise search actionPrefix privileges management
A vulnerability labeled as problematic has been found in Grafana OSS and Enterprise. The impacted element is an unknown function of the file /api/access-control/users/permissions/search. The manipulation of the argument actionPrefix results in improper privilege management.
This vulnerability is cataloged as CVE-2026-11817. The attack may be launched remotely. There is no exploit available.
Red Hat
CVE-2026-11817: This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted
vendor_redhat·2026-07-17·CVSS 5.3
CVE-2026-11817 [MEDIUM] CWE-200 CVE-2026-11817: This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted
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.
In multi-organization deployments, an Org Admin in one organi
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-08-17
Published