{"cve":"CVE-2021-27358","nvd":{"published":"2021-03-18T20:15:13.253","modified":"2026-06-17T03:44:42.400","status":"Modified","description":"The snapshot feature in Grafana 6.7.3 through 7.4.1 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":[],"references":["https://github.com/grafana/grafana/blob/master/CHANGELOG.md","https://github.com/grafana/grafana/blob/master/CHANGELOG.md#742-2021-02-17","https://grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-2/","https://security.netapp.com/advisory/ntap-20210513-0007/","https://github.com/grafana/grafana/blob/master/CHANGELOG.md"],"products":["grafana:grafana","netapp:e-series_performance_analyzer"],"source":"nvd","synced_at":"2026-10-19T21:15:50.279857260+00:00"},"epss":{"cve":"CVE-2021-27358","score":0.83042,"percentile":0.99675,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-h5rh-w6vm-9ghc","url":"https://osv.dev/vulnerability/GHSA-h5rh-w6vm-9ghc","summary":"Denial of service in Grafana","modified":"2023-12-06T01:00:59.198319Z","packages":[{"ecosystem":"Go","name":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","ranges":[">=6.7.3 <7.4.2"],"fixed":["7.4.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}