CVE-2022-39328

grafana: race condition allowing privilege escalation

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Severity

Important

Red Hat Product Security

8.1

CVSS 3.1

Review impact separately from score.

Published · November 8, 2022

Updated · August 9, 2026

Description

A race condition was found in Grafana in the middleware logic that could allow bypassing authentication. This flaw allows an unauthenticated user to successfully query an administration endpoint under a heavy load by using a load testing script hitting specific endpoints.

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:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')