CVE-2026-26956
critical · 9.8vm2 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.
9.8
CVSS
0.9%
EPSS (exploit prob.)
59th
EPSS percentile
2026-05-04
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-693CWE-653
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| vm2_project | vm2 | < 3.10.5 |
Check a specific version with /api/v1/cve/match.
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
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-26956