CVE-2026-44006

FAUCET Score

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.

First published: May 13, 2026Last modified: May 13, 2026

Impacted Technologies

Vendor	Product	Version(s)	CPE
		< 3.11.0CPE matchmatch criteria	cpe:2.3:a:vm2_project:vm2::::::node.js::*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Exploitability Score

3.9

Impact Score

6.0

CvssVersion

3.1

Exploit Intelligence

EPSS Score

0.81%

Probability of exploitation in next 30 days

EPSS Percentile

53.3%

Percentile rank of EPSS score among Peer Group

As of 2026-07-27

Model: v2026.06.15

This CVE's current EPSS score of 0.0081 is in the 37th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

npmpatch availablevia ghsa

Product: vm2Fixed in: 3.11.0

github_advisoryvendor investigatingvia nvd_reference

View patch

Vendor Advisories (1)

npmGHSA-qcp4-v2jj-fjx8critical

vm2 has a Sandbox Escape Vulnerability

May 7, 2026

References

access.redhat.com / security/cve/CVE-2026-44006

bugzilla.redhat.com / show_bug.cgi

security.access.redhat.com / data/csaf/v2/vex/2026/cve-2026-44006.json

github.com / patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8

ExploitVendor Advisory