CVE-2022-39307: Grafana

Medium severity, CVSS 5.3. EPSS: 0.7% chance of exploitation in the next 30 days.

Grafana is an open-source platform for monitoring and observability. When using the forget password on the login page, a POST request is made to the `/api/user/password/sent-reset-email` URL. When the username or email does not exist, a JSON response contains a “user not found” message. This leaks information to unauthenticated users and introduces a security risk. This issue has been patched in 9.2.4 and backported to 8.5.15. There are no known workarounds.

Affected products

• Grafana Grafana: before 8.5.15 (fixed in 8.5.15); from 9.0.0, before 9.2.4 (fixed in 9.2.4)

Published 2022-11-09. Last modified 2026-06-17.