CVE-2026-44006 Details
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.
A vulnerability allowing sandbox escape and remote code execution has been identified in vm2 versions through 3.10.5. The issue arises because it is possible to access the BaseHandler.getPrototypeOf method, which can be exploited to retrieve arbitrary prototypes. This vulnerability is related to a sandbox escape, allowing for remote code execution.
Users are advised to update to vm2 version 3.11.0 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 14, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2026:50850 | redhat-SADP | |
| https://access.redhat.com/security/cve/CVE-2026-44006 | redhat-SADP | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2477200 | redhat-SADP | |
| https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44006.json | redhat-SADP | |
| https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8 | CISA-ADP | ExploitVendor Advisory |
| https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8 | [email protected] | ExploitVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-914 | Improper Control of Dynamically-Identified Variables | redhat-SADP |
| CWE-94 | Improper Control of Generation of Code ('Code Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| vm2 project vm2 | < 3.11.0 |
CPE
Remediation
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Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 6, 2026 | CVE Modified | redhat-SADP |
| Jul 15, 2026 | CVE Modified | redhat-SADP |
| Jun 30, 2026 | CVE Modified | redhat-SADP |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| May 14, 2026 | Initial Analysis | [email protected] |
| May 13, 2026 | CVE Modified | CISA-ADP |
| May 13, 2026 | New CVE Received | [email protected] |