Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2023-29017

68
FAUCET Score

CVE-2023-29017 is a critical sandbox escape vulnerability affecting vm2, a popular Node.js sandbox library, in versions prior to 3.9.15. This flaw allows an attacker to bypass sandbox protections and achieve remote code execution on the host system. With a CVSS score of 9.8 (Critical) and an EPSS score indicating high exploitability, this vulnerability presents a significant risk due to its network-based attack vector and low attack complexity. While not yet in CISA's KEV catalog, exploit Proof-of-Concepts are publicly available, and it has garnered substantial community discussion and media attention, including multiple articles from BleepingComputer. Organizations using vm2 should prioritize updating to version 3.9.15 immediately as no workarounds exist.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.9.15CPE 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
63.19%
Probability of exploitation in next 30 days
EPSS Percentile
99.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.6319 is in the 97th 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

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 (5)

github_advisorypatch availablevia nvd_reference
View patch
npmpatch availablevia ghsa
Product: vm2Fixed in: 3.9.15
redhatpatch availablevia redhat_api
Product: multicluster engine for Kubernetes 2.2 for RHEL 8Fixed in: multicluster-engine/console-mce-rhel8:v2.2.3-13
View patch
redhatpatch availablevia redhat_api
Product: multicluster engine for Kubernetes 2.2 for RHEL 8Fixed in: multicluster-engine/multicluster-engine-console-mce-rhel8:v2.2.3-13
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Advanced Cluster Management for Kubernetes 2.7 for RHEL 8Fixed in: rhacm2/console-rhel8:v2.7.3-16
View patch

Vendor Advisories (2)

npmGHSA-7jxr-cg7f-gpgvcritical

vm2 vulnerable to sandbox escape

Apr 7, 2023
redhatCVE-2023-29017Critical

vm2: sandbox escape

Apr 6, 2023

References

gist.github.com / seongil-wi/2a44e082001b959bfe304b62121fb76d
Exploit
github.com / patriksimek/vm2/commit/d534e5785f38307b70d3aac1945260a261a94d50
Patch
github.com / patriksimek/vm2/issues/515
ExploitIssue Tracking
github.com / patriksimek/vm2/security/advisories/GHSA-7jxr-cg7f-gpgv
Vendor Advisory