KEV Entry

CVE-2021-27358

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2021-27358

2026-06-07 00:00 UTC

Timestamps

2026-06-07

2026-06-07

Scope

KEVIntel entry: 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... | Affected: Grafana Labs / Grafana | CVSS: 7.5 (HIGH) | EPSS: 0.83042 | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2021-27358', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-27358'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2021-27358'}

b9136156-40a3-4533-814a-60ec73db4a21

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:42 UTC

2026-06-19 12:42 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-06-07T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 7.5,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.99636,
  "epss_score": 0.83042,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": "Grafana",
  "title": "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...",
  "used_in_malware": "unknown",
  "vendor": "Grafana Labs"
}
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