High 8.6Published May 13, 2026

CVE-2026-44001vm2 is an open source vm/sandbox for Node.js.

Updated under an hour ago (2026-10-19 08:30 UTC)

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It affects vm2_project vm2. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for vm2_project vm2

Exploited in the last 30 days

vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, a sandbox escape vulnerability in vm2 v3.10.5 allows any sandboxed code to crash the host Node.js process via a single Promise constructor that triggers an unhandled rejection propagating to the host. The fix for CVE-2026-22709 (v3.10.2) only sanitized the onRejected callback in .then() and .catch() overrides and did not address the executor-to-unhandledRejection path. This vulnerability is fixed in 3.11.0.

CVSS: 8.6 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Weakness (CWE): CWE-248
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Aug 6, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

vm2_project vm2 vm2_project:vm2	before 3.11.0	NVD

References

https://github.com/patriksimek/vm2/security/advisories/GHSA-hw58-p9xv-2mjhexploit, vendor-advisory
https://access.redhat.com/errata/RHSA-2026:50850
https://access.redhat.com/security/cve/CVE-2026-44001
https://bugzilla.redhat.com/show_bug.cgi?id=2477208
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44001.json

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.