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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
patriksimek vm2
= 3.10.4affected
References
- https://github.com/patriksimek/vm2/security/advisories/GHSA-ffh4-j6h5-pg66 ↗
- https://github.com/patriksimek/vm2/releases/tag/v3.10.5 ↗
- https://access.redhat.com/security/cve/CVE-2026-26956 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2466548 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-26956.json ↗