What’s Vulnerable › Vulnerabilities

CVE-2021-27358

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 83.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-03-18 · updated 2026-06-17

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.

Affected products

• Grafana: from 6.7.3 through 7.4.1
• NetApp E-Series Performance Analyzer: all versions

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
• 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/

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