Описание
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, a sandbox escape vulnerability in vm2 v3.10.5 allows any sandboxed code to crash the host Node.js process via a single Promise constructor that triggers an unhandled rejection propagating to the host. The fix for CVE-2026-22709 (v3.10.2) only sanitized the onRejected callback in .then() and .catch() overrides and did not address the executor-to-unhandledRejection path. This vulnerability is fixed in 3.11.0.
A flaw was found in vm2 (before 3.11.0). Sandboxed code can crash the host Node.js process via a Promise constructor that triggers an unhandled rejection propagating to the host; the CVE-2026-22709 fix only sanitized .then()/.catch() callbacks, not the executor path. Fixed in 3.11.0.
Отчет
vm2 is vulnerable to denial of service via sandbox escape of unhandled Promise rejections to the host process. A remote unauthenticated attacker who can submit code to the vm2 sandbox may crash the host Node.js process. Fixed in vm2 3.11.0.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Developer Hub | rhdh/rhdh-hub-rhel9 | Not affected | ||
| Red Hat Ansible Automation Platform 2.1 | ansible-automation-platform/automation-portal | Fixed | RHSA-2026:50850 | 05.08.2026 |
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Дополнительная информация
Статус:
8.6 High
CVSS3
Связанные уязвимости
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, a sandbox escape vulnerability in vm2 v3.10.5 allows any sandboxed code to crash the host Node.js process via a single Promise constructor that triggers an unhandled rejection propagating to the host. The fix for CVE-2026-22709 (v3.10.2) only sanitized the onRejected callback in .then() and .catch() overrides and did not address the executor-to-unhandledRejection path. This vulnerability is fixed in 3.11.0.
vm2 has a Sandbox Escape via Promise Constructor Unhandled Rejection (Process Crash DoS)
Уязвимость библиотеки vm2 пакетного менеджера NPM, связанная с ошибкой обработки исключительных состояний, позволяющая нарушителю вызвать отказ в обслуживании
8.6 High
CVSS3