CVE-2026-44006— vm2: Sandbox Escape
Possible ATT&CK Techniques 1AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| patriksimek | vm2 | < 3.11.0 | affected |
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I. Basic Information for CVE-2026-44006
Vulnerability Information
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Vulnerability Title
vm2: Sandbox Escape
Source: NVD (National Vulnerability Database)
Vulnerability Description
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, It is possible to reach BaseHandler.getPrototypeOf, which can be used to get arbitrary prototypes. This vulnerability is fixed in 3.11.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
vm2 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
vm2是捷克Patrik Simek个人开发者的一个 Node.js 的高级虚拟机/沙盒。以使用列入白名单的 Node 内置模块运行不受信任的代码。 vm2 3.11.0之前版本存在代码注入漏洞，该漏洞源于可访问BaseHandler.getPrototypeOf，用于获取任意原型。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| patriksimek | vm2 | < 3.11.0 | - |
II. Public POCs for CVE-2026-44006
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-44006
Same Patch Batch · patriksimek · 2026-05-13 · 14 CVEs total
| CVE-2026-43997 | 10.0 CRITICAL | vm2: Sandbox Escape |
| CVE-2026-44005 | 10.0 CRITICAL | vm2: Sandbox escape |
| CVE-2026-43999 | 9.9 CRITICAL | vm2: NodeVM builtin allowlist bypass via `module` builtin's `Module._load` allows sandbox |
| CVE-2026-45411 | 9.8 CRITICAL | vm2: Sandbox Breakout Using Async Generator |
| CVE-2026-44009 | 9.8 CRITICAL | vm2: Sandbox Breakout Through Null Proto Exception |
| CVE-2026-44008 | 9.8 CRITICAL | vm2: Snabox breakout via `neutralizeArraySpeciesBatch` |
| CVE-2026-44007 | 9.1 CRITICAL | vm2: nesting: true bypasses require: false, allowing sandbox escape to arbitrary OS comman |
| CVE-2026-44001 | 8.6 HIGH | vm2: Sandbox Escape via Promise Constructor Unhandled Rejection (Process Crash DoS) |
| CVE-2026-43998 | 8.5 HIGH | vm2: NodeVM require.root bypass via symlink traversal allows sandbox escape |
| CVE-2026-44004 | 7.5 HIGH | vm2: Host Process OOM DoS via Buffer.alloc (Timeout Bypass) |
| CVE-2026-44000 | 6.5 MEDIUM | vm2: sandbox boundary bypass via host Promise resolution preserving host object identity |
| CVE-2026-44002 | 5.8 MEDIUM | vm2: Host File Path Disclosure via Stack Trace Information Leak |
| CVE-2026-44003 | 5.3 MEDIUM | vm2: Transformer Fast-Path Bypass Exposes Internal State Variable |
IV. Related Vulnerabilities
Same product: vm2
Same vendor: patriksimek
Same weakness: CWE-94
- CVE-2018-25320
ACL Analytics 11.x - 13.0.0.579 Arbitrary Code Execution - CVE-2021-47952
python jsonpickle 2.0.0 Remote Code Execution via py/repr - CVE-2021-47964
Schlix CMS 2.2.6-6 Remote Code Execution via core.blockmanag - CVE-2026-44717
MCP Calculate Server: Prompt Injection to RCE - CVE-2026-41258
OpenMRS: Stored Velocity SSTI to RCE via ConceptReferenceRan
V. Comments for CVE-2026-44006
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