{"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":"2026-05-13T19:28:43.691Z"},"containers":{"cna":{"providerMetadata":{"orgId":"57da9224-a3e2-4646-9d0e-c4dc2e05e7da","shortName":"GRAFANA","dateUpdated":"2026-05-13T19:28:43.691Z"},"datePublic":"2026-01-27T09:05:28.422Z","title":"Dashboard Permissions Scope Bypass Enables Cross‑Dashboard 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‑internal 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‑internal 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"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-863","lang":"en","description":"CWE-863 Incorrect Authorization"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-28T04:55:19.556498Z","id":"CVE-2026-21721","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T21:45:54.908Z"}}]}}