CVE-2026-44006

Summary

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 Software

Weaknesses

• CWE-94: CWE-94: Improper Control of Generation of Code ('Code Injection')

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

Additional References

• https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8

vm2: vm2: Sandbox escape via arbitrary prototype access leading to arbitrary code execution

Additional References

• 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

References

• https://github.com/patriksimek/vm2/security/advisories/GHSA-qcp4-v2jj-fjx8

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