CVE-2026-44006

CRITICAL

vm2: Sandbox Escape

Title source: cna
STIX 2.1

Description

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, It is possible to reach BaseHandler.getPrototypeOf, which can be used to get arbitrary prototypes. This vulnerability is fixed in 3.11.0.

Scores

CVSS v3 10.0
EPSS 0.0081
EPSS Percentile 52.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-914 CWE-94
Status published
Products (3)
npm/vm2 0 - 3.11.0npm
patriksimek/vm2 < 3.11.0
vm2_project/vm2 < 3.11.0
Published May 13, 2026
Tracked Since May 13, 2026