CVE-2022-23498 HIGH

CVE-2022-23498: When query caching is enabled in Grafana users can query another users session

Vendor Grafana
Product grafana
Weakness CWE-200 · Info exposure
Published February 3, 2023
Last update January 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Grafana is an open-source platform for monitoring and observability. When datasource query caching is enabled, Grafana caches all headers, including `grafana_session`. As a result, any user that queries a datasource where the caching is enabled can acquire another user’s session. To mitigate the vulnerability you can disable datasource query caching for all datasources. This issue has been patched in versions 9.2.10 and 9.3.4.

Key dates

02Disclosure timeline

February 3, 2023 CVE published
January 28, 2026 Record updated