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.
Affected products
vm2_project: vm2
References6
- github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-f… ExploitVendor Advisory
- github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-f… ExploitVendor Advisory
- access.redhat.com/errata/RHSA-2026:50850
- access.redhat.com/security/cve/CVE-2026-44006
- bugzilla.redhat.com/show_bug.cgi?id=2477200
- security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44006…
Metrics
- CVSS 3.1
-
10.0
CRITICAL
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 58 · as of 14 November 2026
- CWE
- CWE-94CWE-914
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.