CVE Database›CVE-2022-39306

CVE-2022-39306

grafana: email addresses and usernames cannot be trusted

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Severity

Moderate

Red Hat Product Security

8.1

CVSS 3.1

Review impact separately from score.

Published · November 8, 2022

Updated · October 23, 2026

Description

An authentication bypass flaw was discovered in Grafana. This issue could allow a remote unauthenticated attacker to create an account and provide access to a certain organization, which can be exploited by gaining access to the signup link. The highest impacts to the system are confidentiality and integrity.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 8.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CWE-303 · Incorrect Implementation of Authentication Algorithm