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CVE-2026-47137
CVE-2026-47137 — GHSA: vm2 has a CVE-2023-37903 patch bypass: nesting:true without explicit require still allows full RCE
📅 2026-05-29
🔴 Critical 🔥 No GHSA Exploit Exploit CVSS 10

📋 الوصف الكامل

## Summary The fix for GHSA-8hg8-63c5-gwmx (CVE-2023-37903) introduced a check in `nodevm.js` line 263 that blocks the combination `nesting: true` + `require: false`. However, the check uses strict equality (`options.require === false`), which is trivially bypassed by omitting the `require` option entirely. When `require` is not specified, `options.require` is `undefined`, not `false`. The stric

💻 الأنظمة المتأثرة

⚠️ نوع التهديد

Exploit

🔗 CVE ID

CVE-2026-47137

📡 المصدر

GHSA

✅ الحلول والتخفيف

🔗 المصدر الأصلي ← 📘 NVD ← ⚡ CISA KEV ←