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vm2 sandbox escape via WebAssembly.compileStreaming Promise species bypass

🗓️ 05 Oct 2026 22:34:22Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 9 Views

Sandbox escape in vm2 on Node.js via WebAssembly.compileStreaming Promise species bypass.

Related
Detection
Refs
Vulners
Node
vm2_projectvm2Range3.10.1–3.11.6npm

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05 Oct 2026 22:34Current
6.3Medium risk
Vulners AI Score6.3
CVSS 410
CVSS 3.110
EPSS0.00587
SSVC
9