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CVE-2026-26956NVD
Vulnerability Summary
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.
CVSS v3.1 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
External References
- https://github.com/patriksimek/vm2/releases/tag/v3.10.5
- https://github.com/patriksimek/vm2/security/advisories/GHSA-ffh4-j6h5-pg66
- https://access.redhat.com/security/cve/CVE-2026-26956
- https://bugzilla.redhat.com/show_bug.cgi?id=2466548
- https://github.com/patriksimek/vm2/security/advisories/GHSA-ffh4-j6h5-pg66
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-26956.json