CVE-2022-39307 Grafana subject to Exposure of Sensitive Information resulting in User enumeration via forget password

What is CVE-2022-39307?

CVE-2022-39307 is a medium-severity vulnerability in Grafana Grafana, published on 9 Nov 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

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.

Weakness: CWE-209, CWE-200

Which versions are affected by CVE-2022-39307?

6 open source packages ship an affected version, including github.com/grafana/grafana and grafana. It affects 1 product.

Products include Grafana Grafana.

How do I fix CVE-2022-39307?

Upgrade github.com/grafana/grafana to a fixed version for your release line: 8.5.15 or 9.2.4.

Is CVE-2022-39307 being exploited?

There is no known exploitation of CVE-2022-39307 in the wild and no public exploit code.

Other vulnerabilities in Grafana Grafana

• CVE-2021-43798 Grafana Path Traversal Exploited High 7.5
• CVE-2025-41115 Incorrect privilege assignment Critical 10.0
• CVE-2022-39328 Grafana vulnerable to race condition allowing privilege escalation Critical 9.8
• CVE-2022-28660 Auth bypass in n/a Critical 9.8
• CVE-2022-26148 Information disclosure in n/a Critical 9.8

All Grafana Grafana vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as BIT-grafana-2022-39307, CLSA-2025-1758135826, GHSA-3p62-42x7-gxg5, GO-2024-2844, MINI-27mr-mq94-742x, MINI-354v-vh2v-q2xw and 16 more.