CVE-2026-44009CWE-653CWE-668

CVE-2026-44009

Critical · published May 13, 2026

CVSS v3.1
9.8
EPSS
1%
Percentile
53.0
In the wild
Unconfirmed
What it is

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.2, This vulnerability is fixed in 3.11.2.

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00709 · 53.0th percentile
Weaknesses
CWE-653 · Improper Isolation or Compartmentalization; CWE-668 · Exposure of Resource to Wrong Sphere
Published
2026-05-13T22:16Z
Affected products (1)
ProductVersionsFixed in
vm2_project/vm2< 3.11.23.11.2
References (6)
https://github.com/patriksimek/vm2/security/advisories/GHSA-9vg3-4rfj-wgcm · [email protected]https://access.redhat.com/errata/RHSA-2026:50850 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://access.redhat.com/security/cve/CVE-2026-44009 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://bugzilla.redhat.com/show_bug.cgi?id=2477185 · 0b0ca135-0b70-47e7-9f44-1890c2a1c46chttps://github.com/patriksimek/vm2/security/advisories/GHSA-9vg3-4rfj-wgcm · 134c704f-9b21-4f2e-91b3-4a467353bcc0https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44009.json · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
EPSS history
Timeline
  • 13 MAY 17:36Z
    vm2: Sandbox Breakout Through Null Proto Exception
    cvelistv5