ZeroHour

CVE-2026-26956

PoC
CVSS 3.1
9.8 critical
EPSS
<1%p58
Published
()
Modified
Description

vm2 is an open source vm/sandbox for Node.js. In version 3.10.4, vm2 is vulnerable to full sandbox escape with arbitrary code execution. Attacker code inside VM.run() obtains host process object and runs host commands with zero host cooperation. This issue has been patched in version 3.10.5.

Vendors
vm2 project
Products
vm2
Weakness
CWE-693, CWE-653
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

In the news