CVE-2021-27358

mediumpriority · attend · 59OT risk · highEPSS 0.830 · 100 %ileEUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

83.0% (100th) EPSS

CVSS 5 · medium

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

8.2

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–8.2

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.18.2highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:Rsecondary · OSV

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-306USCWE-400US

affected products (5)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
grafana grafana6.7.3 → 7.4.1nvdUScpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*
netapp e-series performance analyzerall versionsnvdUScpe:2.3:a:netapp:e-series_performance_analyzer:*:*:*:*:*:*:*:*
Bitnami grafana6.7.3 → 7.4.2osvUSpkg:bitnami/grafana
Go github.com/grafana/grafana6.7.3 → 7.4.2osvUSpkg:golang/github.com/grafana/grafana

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-h5rh-w6vm-9ghcDenial of service in Grafana2022-02-15ghsa · osvUS
The snapshot feature in Grafana before 7.4.2 can allow an unauthenticated remote attackers to trigger a Denial of Service via a remote API call if a commonly used configuration is set. ### Specific Go Packages Affected github.com/grafana/grafana/pkg/middleware
BIT-grafana-2021-273582024-03-06vendor · osvUS
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.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2021-03-18modified 2026-06-17

references (19)

External citations — patches, advisories, analysis.

scry

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