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CVE-2026-22709
- CVSS 3.1
- 10.0 critical
- EPSS
- 1%p70
- Published
- ·
- Modified
Description · NVD
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.
- Vendors
- vm2 project
- Products
- vm2
- Weakness
- CWE-94, CWE-693, CWE-913
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H