CVE-2026-26956
CVE-2026-26956
9.8
CriticalPublished:
Last updated:
Source:security-advisories@github.com
Analyzed
Weakness (CWE)
CVSS Vector
v3.1- Attack Vector
- Network
- Attack Complexity
- Low
- Privileges Required
- None
- User Interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Description
vm2 is an open source vm/sandbox for Node.js. In version 3.10.4, vm2 is vulnerable to full sandbox escape with arbitrary code execution. Attacker code inside VM.run() obtains host process object and runs host commands with zero host cooperation. This issue has been patched in version 3.10.5.
References
security-advisories@github.com
https://github.com/patriksimek/vm2/releases/tag/v3.10.5security-advisories@github.com
https://github.com/patriksimek/vm2/security/advisories/GHSA-ffh4-j6h5-pg66134c704f-9b21-4f2e-91b3-4a467353bcc0
https://github.com/patriksimek/vm2/security/advisories/GHSA-ffh4-j6h5-pg66