GHSA-rqmg-hrg4-fm69 · Severity: medium · Ecosystem: go — Go Ethereum allows attackers to use manipulation of time-difference values to achieve replacement of main-chain blocks
Go Ethereum (aka geth) through 1.10.21 allows attackers to increase rewards by mining blocks in certain situations, and using a manipulation of time-difference values to achieve replacement of main-chain blocks, aka Riskless Uncle Making (RUM), as exploited in the wild in 2020 through 2022.
Conclusion & alert: CVE-2022-37450 is rated Exploit Available (53.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.22%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2026-05-29 | 0.51% | 0.22% | -0.29% |
| 2 | 2026-01-09 | 0.31% | 0.51% | +0.20% |
| 3 | 2025-11-27 | — | 0.31% | — |
Full EPSS history (17 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
GHSA-rqmg-hrg4-fm69 · Severity: medium · Ecosystem: go — Go Ethereum allows attackers to use manipulation of time-difference values to achieve replacement of main-chain blocks
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2022-37450: 1 source package rows (geth); 7 state rows across 7 repos (3.17-community, 3.18-community, 3.19-community, 3.20-community, 3.21-community, 3.22-community, edge-community); fixed 7, open 0. | https://security.alpinelinux.org/vuln/CVE-2022-37450 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ethereum | go_ethereum | <= 1.10.21 | cpe:2.3:a:ethereum:go_ethereum:*:*:*:*:*:*:*:* |