CVE-2026-92950

Published: Sep 17, 2026Modified: Sep 17, 2026Deferred

9.3

Vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: disclosure@vulncheck.com (Secondary)

Description

vm2 before 3.11.7 contains a sandbox escape vulnerability in the CLI tool that allows attackers to execute arbitrary code in the host Node.js process. Attackers can supply a malicious script file to the vm2 CLI that uses require(__filename) to re-execute itself in the host realm, bypassing sandbox isolation and accessing host modules like fs and child_process.

Related CWEs

CWE-453

Insecure Default Variable Initialization

The product, by default, initializes an internal variable with an insecure or less secure value than is possible.

References (3)

https://github.com/patriksimek/vm2/security/advisories/GHSA-jxxv-8r27-vm4p

Source: disclosure@vulncheck.com

https://www.vulncheck.com/advisories/vm2-before-3.11.7-sandbox-escape-via-cli-require

Source: disclosure@vulncheck.com

https://github.com/patriksimek/vm2/security/advisories/GHSA-jxxv-8r27-vm4p

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.