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MEDIUM severity

CVE-2022-39201 — grafana

MEDIUMFix: grafana/grafana@b571acc

CVE-2022-39201 is a medium-severity (CVSS 6.8) Information Exposure vulnerability in github.com/grafana/grafana. A fix is available for github.com/grafana/grafana — see the affected versions and patch details below.

Data source and plugin proxy endpoints could leak the authentication cookie to some destination plugins

Also known asBIT-grafana-2022-39201GHSA-x744-mm8v-vpgrGO-2024-2858
Published
Updated
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Oct 24, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • A successful exploit gives an attacker total control of the affected component, not partial access.
  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2022-39201.

EPSS Exploitation Probability

via FIRST.org ↗
1.7%probability of exploitation in next 30 days
Lower Risk+0.33%
Lower risk than most CVEs77th percentile — riskier than 77% of all scored CVEsHighest risk
0.09%0.78%1.48%2.17%0.6%1.7%Apr 26Aug 26Oct 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

2 pkgs affected
🐹github.com/grafana/grafana🐹github.com/grafana/grafana

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Go packages — download data is not available via public APIs for these ecosystems.

Description

Today we are releasing Grafana 9.2. Alongside with new features and other bug fixes, this release includes a Moderate severity security fix for CVE-2022-39201

We are also releasing security patches for Grafana 9.1.8 and Grafana 8.5.14 to fix these issues.

Release 9.2, latest release, also containing security fix:

Release 9.1.8, only containing security fix:

Release 8.5.14, only containing security fix:

Appropriate patches have been applied to Grafana Cloud and as always, we closely coordinated with all cloud providers licensed to offer Grafana Pro. They have received early notification under embargo and confirmed that their offerings are secure at the time of this announcement. This is applicable to Amazon Managed Grafana and Azure's Grafana as a service offering.

CVE-2022-39201

Summary

On September 7th as a result of an internal security audit we have discovered that Grafana could leak the authentication cookie of users to plugins. After further analysis the vulnerability impacts data source and plugin proxy endpoints under certain conditions.

We believe that this vulnerability is rated at CVSS 6.8 (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H)

Impact

The destination plugin could receive a Grafana authentication cookie of the user.

Impacted versions

All installations for Grafana versions >= v5.0.0-beta1

Solutions and mitigations

To fully address CVE-2022-39201 please upgrade your Grafana instances. Appropriate patches have been applied to Grafana Cloud.

Reporting security issues

If you think you have found a security vulnerability, please send a report to [email protected]. This address can be used for all of Grafana Labs' open source and commercial products (including, but not limited to Grafana, Grafana Cloud, Grafana Enterprise, and grafana.com). We can accept only vulnerability reports at this address. We would prefer that you encrypt your message to us by using our PGP key. The key fingerprint is

F988 7BEA 027A 049F AE8E 5CAA D125 8932 BE24 C5CA

The key is available from keyserver.ubuntu.com.

Security announcements

We maintain a security category on our blog, where we will always post a summary, remediation, and mitigation details for any patch containing security fixes.

You can also subscribe to our RSS feed.

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
🐹Gogithub.com/grafana/grafana≥ 5.0.0-beta1&&< 8.5.148.5.14go get github.com/grafana/grafana@v8.5.14
🐹Gogithub.com/grafana/grafana≥ 9.0.0&&< 9.1.89.1.8go get github.com/grafana/grafana@v9.1.8

Affected Products

1 product · 8 configurations
Application
grafanagrafana
≥ 9.0.0 && < 9.1.8
1 version
5.0.0

Detection & mitigation playbook

Open-source dependency
  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for github.com/grafana/grafana, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update github.com/grafana/grafana to 8.5.14 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2022-39201 is resolved across your whole dependency graph.

  3. Workarounds

    Assume what was exposed is already known: rotate any credential, token or key that the affected component could return, restrict the endpoint to callers that genuinely need it, and strip sensitive fields from responses and error output at the boundary rather than relying on the client not to read them.

Fixing This On Your OS

If you run this on a Linux distribution, patch through your package manager against the distro's own security advisory below — it tracks the exact backported fix for your release, which can ship on a different timeline (and sometimes a different severity) than the upstream project.

Red HatModerate
ProductFixed inAdvisory
Red Hat Ceph Storage 6.1rhceph/rhceph-6-dashboard-rhel9:6-75RHSA-2023:3642
Red Hat Enterprise Linux 9grafana-0:9.2.10-7.el9_3RHSA-2023:6420

Frequently Asked Questions

Today we are releasing Grafana 9.2. Alongside with new features and other bug fixes, this release includes a Moderate severity security fix for CVE-2022-39201 We are also releasing security patches for Grafana 9.1.8 and Grafana 8.5.14 to fix these issues. Release 9.2, latest release, also containing security fix: - [Download Grafana 9.2](https://grafana.com/grafana/download/9.2) Release 9.1.8, only containing security fix: - [Download Grafana 9.1.8](https://grafana.com/grafana/download/9.1.8) Release 8.5.14, only containing security fix: - [Download Grafana 8.5.14](https://grafana.com/g
O3 Security · Impact-Aware SCA

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CVE-2022-39201: grafana — Fixed in 8.5.14