critical10.0
CVE-2026-44006
vm2 is an open source vm/sandbox for Node.js.
Impact
vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, It is possible to reach BaseHandler.getPrototypeOf, which can be used to get arbitrary prototypes. This vulnerability is fixed in 3.11.0.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | vm2 | <= 3.10.5 | 3.11.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Vm2 Project | Vm2 | before 3.11.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-qcp4-v2jj-fjx8
- https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8
- https://github.com/patriksimek/vm2/blob/408fc855f1cc1bbc2985b029465ee0e732ada433/lib/bridge.js#L655-L658
- https://github.com/patriksimek/vm2/releases/tag/v3.11.0
- https://nvd.nist.gov/vuln/detail/CVE-2026-44006
- https://access.redhat.com/errata/RHSA-2026:50850
- https://access.redhat.com/security/cve/CVE-2026-44006
- https://bugzilla.redhat.com/show_bug.cgi?id=2477200
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44006.json