GHSA-v63x-xc9j-hhvq · Severity: critical · Ecosystem: npm — Sandbox Breakout / Arbitrary Code Execution in safer-eval
safer-eval is a npm package to sandbox the he evaluation of code used within the eval function. Affected versions of this package are vulnerable to Arbitrary Code Execution via generating a RangeError.
Conclusion & alert: CVE-2019-10769 is rated High Exploit Risk (76.7/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.53%). 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 | 2025-11-21 | 1.19% | 0.53% | -0.66% |
| 2 | 2025-11-18 | 0.53% | 1.19% | +0.66% |
| 3 | 2025-04-15 | — | 0.53% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
GHSA-v63x-xc9j-hhvq · Severity: critical · Ecosystem: npm — Sandbox Breakout / Arbitrary Code Execution in safer-eval
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| safer-eval_project | safer-eval | — | cpe:2.3:a:safer-eval_project:safer-eval:-:*:*:*:*:node.js:*:* |
| URL | Tags |
|---|---|
| https://github.com/commenthol/safer-eval/security/advisories/GHSA-v63x-xc9j-hhvq | Third Party Advisory |
| https://snyk.io/vuln/SNYK-JS-SAFEREVAL-534901 | Exploit Third Party Advisory |