CVE-2026-44006 CRITICAL

CVE-2026-44006: vm2: Sandbox Escape

Vendor Patriksimek

Product vm2

Weakness CWE-94 · Code injection

Published May 13, 2026

Last update June 30, 2026

View on NVD All CVEs

CVSS base score

10.0/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 13, 2026 CVE published

June 30, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-44006 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/94.html

Related vulnerabilities

CVE-2026-44006: vm2: Sandbox Escape

01Description

02Disclosure timeline

03References

04Related CVE