CVE-2026-22709 (GCVE-0-2026-22709)
Vulnerability from cvelistv5
Published
2026-01-26 21:32
Modified
2026-01-27 21:42
Severity ?
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
  • CWE-913 - Improper Control of Dynamically-Managed Code Resources
  • CWE-693 - Protection Mechanism Failure
Summary
vm2 is an open source vm/sandbox for Node.js. In vm2 prior to version 3.10.2, `Promise.prototype.then` `Promise.prototype.catch` callback sanitization can be bypassed. This allows attackers to escape the sandbox and run arbitrary code. In lib/setup-sandbox.js, the callback function of `localPromise.prototype.then` is sanitized, but `globalPromise.prototype.then` is not sanitized. The return value of async functions is `globalPromise` object. Version 3.10.2 fixes the issue.
Impacted products
Vendor Product Version
patriksimek vm2 Version: < 3.10.2
Create a notification for this product.
Show details on NVD website


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                "id": "CVE-2026-22709",
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            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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      "references": [
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          "name": "https://github.com/patriksimek/vm2/security/advisories/GHSA-99p7-6v5w-7xg8",
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    "dateReserved": "2026-01-08T19:23:09.857Z",
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    "state": "PUBLISHED"
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