9.8
Critical
CVE-2026-26956 vm2 is an open source vm/sandbox for Node.js
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| vm2 | 3.10.4 | No fix stated |
| Red Hat Developer Hub | Versions not published | |
| Self-service automation portal 2 | Versions not published |
References
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of vm2
The 77 CVEs of vm2 →
CVE-2026-100723
vm2 before 3.12.2 does not apply its Buffer backing-store ownership invariant (byteOffset === 0 and buffer.byteLength…
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CVE-2026-100722
vm2 before 3.12.2 does not apply host-side Promise rejection handling in the sandbox-to-host construct trap
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CVE-2026-100721
vm2 before 3.12.2 contains an authorization bypass in the NodeVM external-module resolver
9.5
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CVE-2026-93606
vm2 (npm) versions 3.12.0 and earlier contain a sandbox escape in `VM` and `NodeVM`
10.0
Critical