GHSA-hhc4-47rh-cr34 · Severity: medium · Ecosystem: rust — Incorrect is_static parameter for custom stateful precompiles in SputnikVM (evm)
SputnikVM, also called evm, is a Rust implementation of Ethereum Virtual Machine. A custom stateful precompile can use the `is_static` parameter to determine if the call is executed in a static context (via `STATICCALL`), and thus decide if stateful operations should be done. Prior to version 0.36.0, the passed `is_static` parameter was incorrect -- it was only set to `true` if the call came from a direct `STATICCALL` opcode. However, once a static call context is entered, it should stay static. The issue only impacts custom precompiles that actually uses `is_static`. For those affected, the issue can lead to possible incorrect state transitions. Version 0.36.0 contains a patch. There are no known workarounds.
Conclusion & alert: CVE-2022-39354 is rated Low Risk (38.2/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.54%). 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.
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 | 0.23% | 0.54% | +0.31% |
| 2 | 2026-03-03 | 0.36% | 0.23% | -0.12% |
| 3 | 2025-11-21 | — | 0.36% | — |
Full EPSS history (9 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] |
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
GHSA-hhc4-47rh-cr34 · Severity: medium · Ecosystem: rust — Incorrect is_static parameter for custom stateful precompiles in SputnikVM (evm)
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| evm_project | evm | < 0.36.0 | cpe:2.3:a:evm_project:evm:*:*:*:*:*:rust:*:* |
| URL | Tags |
|---|---|
| https://github.com/rust-blockchain/evm/pull/133 | Patch Third Party Advisory |
| https://github.com/rust-blockchain/evm/security/advisories/GHSA-hhc4-47rh-cr34 | Third Party Advisory |