@enclave-vm/core is vulnerable to Sandbox Escape
Priority HIGH 82CWE-94Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-94.
Summary
Enclave is a secure JavaScript sandbox designed for safe AI agent code execution. Prior to version 2.11.1, it is possible to escape the security boundraries set by `@enclave-vm/core`, which can be used to achieve remote code execution (RCE). The issue has been fixed in version 2.11.1.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01007 63rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed enclave (agentfront): 2.11.1@enclave-vm/core (npm): 2.11.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| agentfront | enclave | before 2.11.1 | 2.11.1 | Patch available | CNA |
| — | @enclave-vm/core (npm) | before 2.11.1 | 2.11.1 | Patch available | GHSA-f229-3862-4942 |
- enclave Vendoragentfront Affected before 2.11.1 Fixed in 2.11.1 Patch available CNA
- @enclave-vm/core (npm) Vendor— Affected before 2.11.1 Fixed in 2.11.1 Patch available GHSA-f229-3862-4942
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:agentfront:enclave:*:*:*:*:*:node.js:*:* | before 2.11.1 | Vulnerable | agentfront |
- cpe:2.3:a:agentfront:enclave:*:*:*:*:*:node.js:*:* Versions before 2.11.1 Vulnerable ·agentfront
Remediation
- Fix · CNA enclave (agentfront) Fixed in 2.11.1
- Fix · GHSA-f229-3862-4942 @enclave-vm/core (npm) Fixed in 2.11.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-27597
- 2026-10-03 Alias added: GHSA-f229-3862-4942
References
More agentfront Enclave vulnerabilities
- TI-2026-18213 Sandbox Escape via Host Error Prototype Chain in enclave-vm CVSS 3.1CRITICAL 10.0
- TI-2026-20642 Enclave has a sandbox escape via infinite recursion and error objects CVSS 4.0MEDIUM 6.4
Sources
- CVE-2026-27597 · CVE Program
- CVE-2026-27597 · NVD
- FIRST EPSS
- GHSA-f229-3862-4942 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences