GHSA-wq32-8rp4-w2mc · Severity: high · Ecosystem: go — Nethermind Juno Potential Denial of Service (DoS) via Integer Overflow
An integer overflow in Nethermind Juno before v.12.05 within the Sierra bytecode decompression logic within the "cairo-lang-starknet-classes" library could allow remote attackers to trigger an infinite loop (and high CPU usage) by submitting a malicious Declare v2/v3 transaction. This results in a denial-of-service condition for affected Starknet full-node implementations.
Conclusion & alert: CVE-2025-29072 is rated Moderate Risk (59.4/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.68%). Mandatory action: Review affected assets and schedule remediation.
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 | 2026-05-15 | 1.14% | 1.68% | +0.54% |
| 2 | 2026-05-07 | 1.19% | 1.14% | -0.06% |
| 3 | 2026-05-06 | — | 1.19% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-wq32-8rp4-w2mc · Severity: high · Ecosystem: go — Nethermind Juno Potential Denial of Service (DoS) via Integer Overflow
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| nethermind | juno | < 0.12.5 | cpe:2.3:a:nethermind:juno:*:*:*:*:*:*:*:* |