{"id":"CVE-2026-21721","summary":"Dashboard Permissions Scope Bypass Enables Cross‑Dashboard Privilege Escalation","details":"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‑internal privilege escalation.","aliases":["BIT-grafana-2026-21721"],"modified":"2026-06-20T03:54:25.034082641Z","published":"2026-01-27T09:07:55.160Z","related":["ALSA-2026:2914","ALSA-2026:2920","CGA-gpv2-2m7j-7629","SUSE-SU-2026:1013-1","SUSE-SU-2026:1037-1","SUSE-SU-2026:1524-1","openSUSE-SU-2026:10601-1","openSUSE-SU-2026:20654-1"],"database_specific":{"cna_assigner":"GRAFANA","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"12.3.0"},{"fixed":"12.3.1"},{"introduced":"12.2.0"},{"fixed":"12.2.3"},{"introduced":"12.1.0"},{"fixed":"12.1.5"},{"introduced":"12.0.0"},{"fixed":"12.0.8"},{"introduced":"10.2.0"},{"fixed":"11.6.9"},{"introduced":"10.2.0"},{"fixed":"11.6.9"},{"introduced":"12.0.0"},{"fixed":"12.0.8"},{"introduced":"12.1.0"},{"fixed":"12.1.5"},{"introduced":"12.2.0"},{"fixed":"12.2.3"},{"introduced":"12.3.0"},{"fixed":"12.3.1"}]}],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21721.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/21xxx/CVE-2026-21721.json"},{"type":"ADVISORY","url":"https://grafana.com/security/security-advisories/cve-2026-21721"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21721"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/grafana/grafana","events":[{"introduced":"ae830f687450b8a0aca94ab2d72cc08853a80fff"},{"fixed":"723a1642e8f43947a8e0c4621face5b3d985e1d2"},{"introduced":"4c0e7045f97f356716755b47183b22e7f12bb4bf"},{"fixed":"e133492ed413438f6a81cd956c8d7712f83f1579"},{"introduced":"ccd7b6ce7ea6184b8c7eb1de044174147dd9a648"},{"fixed":"7b200250e485dcb3f2ace4587786a1e1f45c7d22"},{"introduced":"92f1fba9b4b6700328e99e97328d6639df8ddc3d"},{"fixed":"33436a3f337ea2f1c44aefa5c5ac508763741340"},{"introduced":"0"}],"database_specific":{"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:11.6.9:-:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.0.8:-:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.1.5:-:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.2.3:-:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.3.0:*:*:*:*:*:*:*","cpe:2.3:a:grafana:grafana:12.3.1:-:*:*:*:*:*:*"],"extracted_events":[{"introduced":"10.2.0"},{"fixed":"11.6.9"},{"introduced":"12.0.0"},{"fixed":"12.0.8"},{"introduced":"12.1.0"},{"fixed":"12.1.5"},{"introduced":"12.2.0"},{"fixed":"12.2.3"},{"introduced":"0"},{"last_affected":"11.6.9-NA"},{"last_affected":"12.0.8-NA"},{"last_affected":"12.1.5-NA"},{"last_affected":"12.2.3-NA"},{"last_affected":"12.3.0"},{"last_affected":"12.3.1-NA"}]}}],"versions":["v12.0.7","v11.6.8","v12.2.2","v12.1.4","v12.0.6+security-01","v12.0.6","v12.2.1","v12.1.3","v11.6.7","v12.1.2","v12.0.5","v11.6.6","v12.1.1","v12.0.4","v11.6.5","v12.0.3","v11.6.4","v12.1.0","v11.6.2","v11.6.0","pkg/promlib/v0.0.8","pkg/promlib/v0.0.7","pkg/promlib/v0.0.6","pkg/promlib/v0.0.5","pkg/promlib/v0.0.4","pkg/promlib/v0.0.3","pkg/promlib/v0.0.2","pkg/promlib/v0.0.1","pkg/util/xorm/v0.0.1","v0.0.1-test","v10.0.0-preview","v0.0.0-cloud","v3.2.1-test","v8.5.16","v9.3.0-beta1","v8.4.0-beta1","v8.3.3","v6.5","v6.0.0-beta1","v5.,2.4","v5.0.0","v5.0.0-beta5","v5.0.0-beta4","v5.0.0-beta3","v5.0.0-beta2","v5.0.0-beta1","v4.6.0-beta1","v4.5.0","v4.5.0-beta1","v4.4.0","v3.1.0-beta1","v3.0.2","v3.0.1","v3.0.0-beta7","v3.0.0-beta6","v2.6.0","v2.6.0-beta1","v2.5.0","v2.0.2","v2.0.1","v2.0.0-beta3","v2.0.0-beta1","v1.9.1","v1.9.0","v1.9.0-rc1","v1.7.0-rc1","v1.6.1","v1.6.0","v1.5.4","v1.5.3","v1.5.2","v1.5.1","v1.5.0","v1.4.0","v1.3.0","v1.2.0","v1.1.0","v1.0.4","v1.0.3","v1.0.2","v1.0.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-21721.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}