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Description
FreeRDP is a free implementation of the Remote Desktop Protocol
Remediation
Apply vendor security updates immediately. Monitor for exploitation attempts and review access logs.
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VENDOR: Node.js (vm2)
PRODUCT: vm2
AFFECTED_VERSIONS: 3.10.4
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Description Summary:
A full sandbox escape vulnerability in vm2 version 3.10.4 allows attackers to access the host process object and execute arbitrary host commands.
Executive Summary:
A critical sandbox escape vulnerability in vm2 allows attackers to gain access to the host process object and execute arbitrary commands on the system.
Vulnerability Details
CVE-ID: CVE-2026-26956
Affected Software: vm2 (Node.js)
Affected Versions: 3.10.4
Vulnerability: This is a full sandbox escape that allows code running within
VM.run()to obtain the host process object. With this access, an attacker can execute arbitrary commands on the host system without any cooperation from the host itself.Business Impact
The CVSS score of 9.8 indicates that this is a critical vulnerability. An attacker can achieve complete system compromise, bypassing all intended restrictions of the vm2 sandbox, potentially leading to unauthorized data access and system manipulation.
Remediation Plan
Immediate Action: Upgrade vm2 to version 3.10.5 or later to resolve the sandbox escape.
Proactive Monitoring: Monitor for suspicious process activity or unauthorized modifications to the host system by the Node.js application.
Compensating Controls: Utilize kernel-level security features to limit the process's capabilities and prevent the exploitation of process objects.
Exploitation Status
Public Exploit Available: No
Analyst Notes: As of May 4, 2026, there is no public information indicating active exploitation of this vulnerability. However, due to the nature of the flaw, the potential for exploitation is high.
Analyst Recommendation
This vulnerability is exceptionally dangerous as it grants direct access to the host process. Immediate patching is required. Organizations should treat this as a high-priority security update and review their application's dependency tree to ensure the patch is correctly applied.