{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-21721", "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "state": "PUBLISHED", "assignerShortName": "GRAFANA", "dateReserved": "2026-01-05T09:26:06.214Z", "datePublished": "2026-01-27T09:07:55.160Z", "dateUpdated": "2026-01-27T09:07:55.160Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da", "shortName": "GRAFANA", "dateUpdated": "2026-01-27T09:07:55.160Z"}, "datePublic": "2026-01-27T09:05:28.422Z", "title": "Dashboard Permissions Scope Bypass Enables Cross\u2011Dashboard Privilege Escalation", "descriptions": [{"lang": "en", "value": "The dashboard permissions API does not verify the target dashboard scope and only checks the dashboards.permissions:* action. As a result, a user who has permission management rights on one dashboard can read and modify permissions on other dashboards. This is an organization\u2011internal privilege escalation.", "supportingMedia": [{"type": "text/markdown", "value": "The dashboard permissions API does not verify the target dashboard scope and only checks the dashboards.permissions:* action. As a result, a user who has permission management rights on one dashboard can read and modify permissions on other dashboards. This is an organization\u2011internal privilege escalation."}]}], "affected": [{"vendor": "Grafana", "product": "grafana/grafana", "defaultStatus": "unaffected", "versions": [{"version": "12.3.0", "status": "affected", "versionType": "semver", "lessThan": "12.3.1"}]}, {"vendor": "Grafana", "product": "grafana/grafana", "defaultStatus": "unaffected", "versions": [{"version": "12.2.0", "status": "affected", "versionType": "semver", "lessThan": "12.2.3"}]}, {"vendor": "Grafana", "product": "grafana/grafana", "defaultStatus": "unaffected", "versions": [{"version": "12.1.0", "status": "affected", "versionType": "semver", "lessThan": "12.1.5"}]}, {"vendor": "Grafana", "product": "grafana/grafana", "defaultStatus": "unaffected", "versions": [{"version": "12.0.0", "status": "affected", "versionType": "semver", "lessThan": "12.0.8"}]}, {"vendor": "Grafana", "product": "grafana/grafana", "defaultStatus": "unaffected", "versions": [{"version": "10.2.0", "status": "affected", "versionType": "semver", "lessThan": "11.6.9"}]}, {"vendor": "Grafana", "product": "grafana/grafana-enterprise", "defaultStatus": "unaffected", "versions": [{"version": "10.2.0", "status": "affected", "versionType": "semver", "lessThan": "11.6.9"}]}, {"vendor": "Grafana", "product": "grafana/grafana-enterprise", "defaultStatus": "unaffected", "versions": [{"version": "12.0.0", "status": "affected", "versionType": "semver", "lessThan": "12.0.8"}]}, {"vendor": "Grafana", "product": "grafana/grafana-enterprise", "defaultStatus": "unaffected", "versions": [{"version": "12.1.0", "status": "affected", "versionType": "semver", "lessThan": "12.1.5"}]}, {"vendor": "Grafana", "product": "grafana/grafana-enterprise", "defaultStatus": "unaffected", "versions": [{"version": "12.2.0", "status": "affected", "versionType": "semver", "lessThan": "12.2.3"}]}, {"vendor": "Grafana", "product": "grafana/grafana-enterprise", "defaultStatus": "unaffected", "versions": [{"version": "12.3.0", "status": "affected", "versionType": "semver", "lessThan": "12.3.1"}]}], "references": [{"url": "https://grafana.com/security/security-advisories/CVE-2026-21721", "tags": ["vendor-advisory"]}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 8.1, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}}], "source": {"discovery": "BUG_BOUNTY"}, "x_generator": {"engine": "cvelib 1.8.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The dashboard permissions API does not verify the target dashboard scope and only checks the dashboards.permissions:* action. As a result, a user who has permission management rights on one dashboard can read and modify permissions on other dashboards. This is an organization\u2011internal privilege escalation."}], "id": "CVE-2026-21721", "lastModified": "2026-01-27T09:15:48.640", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.2, "source": "security@grafana.com", "type": "Secondary"}]}, "published": "2026-01-27T09:15:48.640", "references": [{"source": "security@grafana.com", "url": "https://grafana.com/security/security-advisories/CVE-2026-21721"}], "sourceIdentifier": "security@grafana.com", "vulnStatus": "Received"}

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