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Vulnerability record · CVE-2022-31123 · published 13 October 2022

CVE-2022-31123: Grafana improper verification of cryptographic signature vulnerability

Grafana · Grafana

Grafana is an open source observability and data visualization platform. Versions prior to 9.1.8 and 8.5.14 are vulnerable to a bypass in the plugin signature verification. An attacker can convince a server admin to download and successfully run a malicious plugin even though unsigned plugins are not allowed. Versions 9.1.8 and 8.5.14 contain a patch for this issue. As a workaround, do not install plugins downloaded from untrusted sources.

7.8 CVSS 3.1 High EPSS 0.27% · top 83.0% CWE-347 · Improper verification of cryptographic signature
7.8CVSS 3.1 base score
0.27%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

Grafana is an open source observability and data visualization platform. Versions prior to 9.1.8 and 8.5.14 are vulnerable to a bypass in the plugin signature verification. An attacker can convince a server admin to download and successfully run a malicious plugin even though unsigned plugins are not allowed. Versions 9.1.8 and 8.5.14 contain a patch for this issue. As a workaround, do not install plugins downloaded from untrusted sources.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/grafana/grafana/releases/tag/v9.1.8 Release NotesThird Party Advisory
https://github.com/grafana/grafana/security/advisories/GHSA-rhxj-gh46-jvw8 PatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20221124-0002/ Third Party Advisory
https://github.com/grafana/grafana/releases/tag/v9.1.8 Release NotesThird Party Advisory
https://github.com/grafana/grafana/security/advisories/GHSA-rhxj-gh46-jvw8 PatchThird Party Advisory
https://security.netapp.com/advisory/ntap-20221124-0002/ Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2022-31123), CISA KEV, FIRST EPSS (scores of 2026-10-02). This page is refreshed as NVD updates the record.