Severity:
CRITICAL RISK
(9.9)
Authorization Bypass / Sandbox Escape in vm2 NodeVM Builtin
CVE-2026-43999
Modified
Vulnerability Type
Category:
Authorization Bypass / Sandbox Escape
CWE:
CWE-863;CWE-829
Impact:
Remote Code Execution via Sandbox Escape
Severity:
CRITICAL RISK
(9.9)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
[FAQ]
Frequently Asked
Questions
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