@linzumi/cli@1.0.244
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 automatic installation attack or confirmed exfiltration was found. However, the shipped agent supervisor has command-execution capability and the large bundled runtime prevents a clean determination from this inspection.
Static reason
High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source
Trigger
A user runs a Linzumi command that starts the cloud supervisor or associated agent workflow.
Impact
A compromised or unsafe runtime configuration could execute commands in the supervisor environment.
Mechanism
Configured child-process launch with inherited standard I/O.
AI rationale
No automatic installation attack or confirmed exfiltration was found. However, the shipped agent supervisor has command-execution capability and the large bundled runtime prevents a clean determination from this inspection.
Evidence
dist/impl-res/cloud-supervisor.mjs
Decision evidence
public snapshotAI called this Suspicious at 77.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The package exposes a runtime CLI entry point.
- A bundled cloud supervisor launches a configured command with inherited standard I/O, creating a powerful agent-execution capability.
Evidence against
- The manifest has no preinstall, install, or postinstall hook.
- The inspected entry point and tunnel code are activated by explicit CLI commands, not package installation.
- No confirmed secret-exfiltration endpoint or covert payload execution was established from the inspected source.
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket
HighEntropyStringsMinifiedPossibleObfuscationUrlStrings
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
27${u}`.split(`
L28: `).filter(c=>c.trim()!=="")}catch{return[]}finally{n!==void 0&&nbe(n)}}function vbe(e){return e.filter(n=>n.type==="response_item").map(n=>M(n.payload)).filter(n=>n!==void 0).filte...
L29: `,"utf8");let r=new Map,o=0,i={runDir:t,contentMode:e.contentMode,record:(a,s,d={})=>{let u=jbe(r,t,a);o+=1,u.write(`${JSON.stringify({ts:new Date().toISOString(),mono_ms:Bbe(),seq...
...
L41: `),d)},notices:()=>Array.from(n.values()),reset:()=>n.clear()}}function $xe(e){switch(e){case"warning":return"WARNING: ";case"error":return"ERROR: ";case"info":return""}}function p...
L42: `)}function b8(e){return e.flatMap(n=>n.isImage?[{type:"localImage",path:n.path}]:[])}async function GR(e,n){let t=await VR(e,n),r=WR(n.body,t,{uploadInstructionMode:"footer"}),o=t...
L43: `)}function Yxe(
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@1.0.244.
See all versions of @linzumi/cli for other recorded verdicts.
- Review the evidence and your use of @linzumi/cli@1.0.244 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.