CVE-2022-31123 | Grafana plugin signature bypass vulnerability

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.

Published: 2022-10-13 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2022-31123 is rated Low Risk (30.2/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.25%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2022-31123

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.01% 0.25% +0.24%
2 2025-11-21 0.12% 0.01% -0.11%
3 2025-11-18 0.12%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-31123

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.1 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:L Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
0.6 5.5 [email protected]
7.8 3.1 HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 5.9 [email protected]

Weakness enumeration for CVE-2022-31123

GitHub Security Advisory for CVE-2022-31123

OS Trackers for CVE-2022-31123

vendor priority summary link
alpine high CVE-2022-31123: 1 source package rows (grafana); 20 state rows across 2 repos (3.22-community, edge-community); fixed 0, open 20. https://security.alpinelinux.org/vuln/CVE-2022-31123
redhat medium https://access.redhat.com/security/cve/CVE-2022-31123
suse medium CVE-2022-31123 severity moderate: SUSE including 88 source package names (8.5.15.2.2.393:grafana-8.5.15-150200.3.32.1, ansible-2.9.27-159000.3.9.1, …), 118 product×package rows across 22 product lines (Container ses/7.1/ceph/grafana, HPE Helion OpenStack 8, … (22 product lines)): Fixed 113, Will Not Fix 5. https://www.suse.com/security/cve/CVE-2022-31123/
ubuntu negligible CVE-2022-31123 negligible priority: Ubuntu including 1 source packages (grafana), 6 status rows across 6 suites (bionic, focal, jammy, trusty, upstream, xenial): DNE 3, ignored 1, needed 1, needs-triage 1. https://ubuntu.com/security/CVE-2022-31123

Affected software / configurations for CVE-2022-31123

Vendor Product Version Raw CPE
grafana grafana >= 7.0.0, < 8.5.14 cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*
grafana grafana >= 9.0.0, < 9.1.8 cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:*
netapp e-series_performance_analyzer cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*

References for CVE-2022-31123

cvelogic Threat Intelligence