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Vulnerabilities

Security fix · CVE-2022-39229

Grafana is an open source data visualization platform for metrics, logs, and traces.

Published Oct 13, 2022 · catalog updated Jun 17, 2026 · Grafana is an open

Last checked Nov 5, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2022-39229. EPSS is 1.14%. Act only if a listed version of Grafana is an open is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Grafana is an open).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium4.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.14%
Remediation
Version ranges on file
Affected products
cpe grafana/grafana

Grafana is an open source data visualization platform for metrics, logs, and traces. Versions prior to 9.1.8 and 8.5.14 allow one user to block another user's login attempt by registering someone else'e email address as a username. A Grafana user’s username and email address are unique fields, that means no other user can have the same username or email address as another user. A user can have an email address as a username. However, the login system allows users to log in with either username or email address. Since Grafana allows a user to log in with either their username or email address, this creates an usual behavior where can register with one email address and can register their username as ’s email address. This prevents logging into the application since 's password won’t match with 's email address. Versions 9.1.8 and 8.5.14 contain a patch. There are no workarounds for this issue.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe grafana/grafana< 8.5.14
  • cpe grafana/grafana< 9.1.8

How to fix CVE-2022-39229

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2022-39229. EPSS is 1.14%. Act only if a listed version of Grafana is an open is installed.

Which versions are affected?

Compare what you have installed with < 8.5.14, < 9.1.8. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-287: Improper Authentication. EPSS 1.14%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Grafana security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2022 · Monitored products — high

    Detected

    Grafana is an open source data visualization platform for metrics, logs, and traces. Versions prior to 9.1.8 and 8.5.14 allow one user to block another user's login attempt by registering someone else'e email address as a username. A Grafana user’s username and email address are unique fields, that means no other user can have the same username or email address as another user. A user can have an

  2. Jun 17, 2026 · Monitored products — high

    Updated

    Grafana is an open source data visualization platform for metrics, logs, and traces. Versions prior to 9.1.8 and 8.5.14 allow one user to block another user's login attempt by registering someone else'e email address as a username. A Grafana user’s username and email address are unique fields, that means no other user can have the same username or email address as another user. A user can have an

Sources

  • CVE.orgVulnerability recordCVE-2022-39229

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2022-39229

    Grafana is an open source data visualization platform for metrics, logs, and traces. Versions prior to 9.1.8 and 8.5.14 allow one user to block another user's login attempt by registering someone else'e email address as a username. A Grafana user’s username and email address are unique fields, that means no other user can have the same username or email address as another user. A user can have an

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 4, 2026
  • Monitored products — highNov 2, 2026