CVE-2021-27962

HIGH 7.1CVE-2021-27962 · Published 22/03/2021 · updated 17/06/2026

In short

CVE-2021-27962 is a HIGH (CVSS 7.1) vulnerability affecting grafana (grafana).
Chance of exploitation in the next 30 days (EPSS): 2.1%, higher than 81.4% of all vulnerabilities.
Fix: update to 7.3.10, 7.4.5 or later.

Package	Affected versions	Patched versions
grafana grafana	`≥ 7.2.0, < 7.3.10≥ 7.4.0, < 7.4.5`	`7.3.107.4.5`

Description

Grafana Enterprise 7.2.x and 7.3.x before 7.3.10 and 7.4.x before 7.4.5 allows a dashboard editor to bypass a permission check concerning a data source they should not be able to access.

References

openwall.com/lists/oss-security/2021/03/19/5 · Mailing List
community.grafana.com · Vendor Advisory
community.grafana.com/t/grafana-enterprise-6-7-6-7-3-10-and-7-4-5-security-update/44724 · Release Notes
community.grafana.com/t/release-notes-v6-7-x/27119 · Release Notes
grafana.com/blog/2021/03/18/grafana-6.7.6-7.3.10-and-7.4.5-released-with-important-security-fixes-for-grafana-enterprise · Release Notes
grafana.com/docs/grafana/latest/release-notes/release-notes-7-4-5 · Release Notes

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Package

Affected versions

Patched versions

grafana

≥ 7.2.0, < 7.3.10≥ 7.4.0, < 7.4.5

7.3.107.4.5

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