CVE-2026-92955
vm2 before 3.11.8 Sandbox Escape via NodeVM
CVSS Score
10.0
EPSS Score
0.0%
EPSS Percentile
0th
vm2 before 3.11.8 contains a sandbox escape vulnerability in NodeVM that allows attackers to access the host __proto__ getter/setter through console._stdout and console._stderr. Attackers can overwrite EventEmitter.prototype.emit and trigger process events to execute code with process context, bypassing code generation restrictions.
| CWE | CWE-913 |
| Vendor | patriksimek |
| Product | vm2 |
| Published | Sep 17, 2026 |
| Last Updated | Sep 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
patriksimek / vm2
0 < 3.11.8
References
Credits
🔍 c0rydoras