CVE-2026-22709

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie1/26/2026

Derniere modification2/17/2026

Sourcenvd

Observations honeypot0

Produits affectes

vm2_project:vm2

Faiblesses (CWE)

CWE-94CWE-693CWE-913

References

https://github.com/patriksimek/vm2/commit/4b009c2d4b1131c01810c1205e641d614c322a29(security-advisories@github.com)

https://github.com/patriksimek/vm2/releases/tag/v3.10.2(security-advisories@github.com)

https://github.com/patriksimek/vm2/security/advisories/GHSA-99p7-6v5w-7xg8(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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