@linzumi/cli@1.0.257
Linzumi CLI — point a Codex agent at the real code on your laptop, with your team watching and steering from shared threads.
AI Security Review
scanned 2mo ago · by lpm-firewall-aiNo concrete malicious install hook, exfiltration path, or stealth persistence was found. The shipped remote-agent execution and code-upload capability is sufficiently powerful to warrant a warning until its operational trust boundary is accepted.
Static reason
High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source
Trigger
A user runs a Linzumi command that enables cloud agent execution with valid cloud credentials.
Impact
A configured remote agent can execute commands and receive runtime input; this is a high-impact capability but no covert local theft or install-time trigger was confirmed.
Mechanism
Remote machine provisioning, bundle upload, and command execution.
AI rationale
No concrete malicious install hook, exfiltration path, or stealth persistence was found. The shipped remote-agent execution and code-upload capability is sufficiently powerful to warrant a warning until its operational trust boundary is accepted.
Evidence
dist/impl-ts/index.jsdist/impl-res/cloud-supervisor.mjs
Network endpoints1
api.smolmachines.com
Decision evidence
public snapshotAI called this Suspicious at 78.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The CLI entrypoint reaches a large runtime that supports remote agent execution.
- The runtime provisions a remote machine, uploads supervisor code, and invokes commands in that machine.
- Remote cloud execution is enabled by environment or configuration credentials and can carry agent-provided input.
Evidence against
- package.json has no preinstall, install, or postinstall hook.
- The TCP tunnel code implements an authenticated loopback forwarding feature; the reported decoding primitives are bundled protocol dependencies, not payload execution.
- The observed endpoints and token handling are aligned with the stated remote-agent product.
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket
HighEntropyStringsMinifiedPossibleObfuscation
Source & flagged code
18 flaggedscripts/vendor-codex-app-server-protocol.tsView file
13import { fileURLToPath } from 'node:url';
L14: import { spawn } from 'node:child_process';
L15:
High
Child Process
Package source references child process execution.
scripts/vendor-codex-app-server-protocol.tsView on unpkg · L13dist/impl-ts/index.jsView file
29`,"utf8");let r=new Map,o=0,i={runDir:t,contentMode:e.contentMode,record:(a,s,d={})=>{let u=TCe(r,t,a);o+=1,u.write(`${JSON.stringify({ts:new Date().toISOString(),mono_ms:ECe(),seq...
L30: `,"utf8")},close:async()=>{await Promise.all(Array.from(r.values(),MCe))}};return i.record("commander","debug_trace.started",{run_dir:t,content_mode:e.contentMode}),i}function CJ(e...
L31: GFS4: `),console.error(e)});yr[vo]||(jJ=global[vo]||[],NJ(yr,jJ),yr.close=(function(e){function n(t,r){return e.call(yr,t,function(o){o||LJ(),typeof r=="function"&&r.apply(this,arg...
L32: `);return}}},t={contents:"Accepting"},r={contents:void 0},o=()=>{let i=t.contents;if(typeof i!="object")return;let a=i._0,s;try{s={TAG:"Ok",_0:e.isQuiescent()}}catch(u){let l=Zt(u)...
L33: `}:{TAG:"Error",_0:{message:"coding acc
Critical
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution with blocking evidence.
Findings
4 Critical11 High7 Medium4 Low
CriticalSame File Env Network Executiondist/impl-ts/index.js
CriticalRemote Asset Decode Executedist/tcp-tunnel-cli.mjs
CriticalTrigger Reachable Dangerous Capabilitydist/impl-ts/index.js
CriticalPrevious Version Dangerous Deltadist/impl-res/cloud-supervisor.mjs
HighChild Processscripts/vendor-codex-app-server-protocol.ts
HighShell
HighEvaldist/impl-ts/index.js
HighCredential Redirect Persistencedist/impl-ts/index.js
HighCommand Output Exfiltrationdist/impl-ts/index.js
HighSandbox Evasion Gated Capabilitydist/impl-ts/index.js
HighCross File Remote Execution Contextdist/impl-res/cloud-supervisor.mjs
Affected versions and remediation
This report applies to @linzumi/cli@1.0.257.
See all versions of @linzumi/cli for other recorded verdicts.
- Review the evidence and your use of @linzumi/cli@1.0.257 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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