@linzumi/cli@1.0.211
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 3mo ago · by lpm-firewall-aiThe package is not malicious by the stated install-time boundary, but its intended local-agent remote-control capability merits a warning as dangerous dual-use functionality.
Static reason
High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source
Trigger
User runs linzumi signup, start, or connect after choosing/trusting a project.
Impact
A compromised or misused Linzumi account/service could direct agent activity within the selected local workspace.
Mechanism
Authenticated remote control of local Codex agent sessions
AI rationale
The package is not malicious by the stated install-time boundary, but its intended local-agent remote-control capability merits a warning as dangerous dual-use functionality.
Evidence
package.jsonbin/linzumi.jsdist/index.jsdist/impl-ts/index.jsREADME.md~/.linzumi/config.json~/.linzumi/auth.json
Network endpoints2
serve.linzumi.com/api/v1/observability/logs
Decision evidence
public snapshotAI called this Suspicious at 86.0% confidence as Dangerous Capability with low false-positive risk.
Evidence for warning
- dist/impl-ts/index.js starts Codex app-server sessions and forwards remote thread work.
- README.md documents persistent local runners operating in user-trusted project folders.
- dist/impl-ts/index.js reads auth tokens and connects to Linzumi API/WebSocket services.
Evidence against
- package.json has no preinstall, install, or postinstall hook.
- bin/linzumi.js only dispatches explicit CLI arguments.
- dist/index.js writes only ~/.linzumi state and posts bounded telemetry.
- new Function occurrences are bundled AJV/Sury schema compilation, not fetched payload execution.
- No source evidence of credential harvesting, stealth persistence, or foreign agent-config mutation.
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShellWebSocket
HighEntropyStrings
Source & flagged code
18 flaggeddist/impl-res/cloud-supervisor.mjsView file
8\r
L9: `+t)}function ee(e,n,t,r,o,i){if(e.listenerCount("wsClientError")){let s=new Error(o);Error.captureStackTrace(s,ee),e.emit("wsClientError",s,t,n)}else Te(t,r,o,i)}});import{spawn a...
L10: `,"utf8")}catch{return}}function Ni(){let e=process.env.LINZUMI_CLI_AUDIT_LOG?.trim();return e===void 0||e===""?sr(ir(),".linzumi","logs","command-events.jsonl"):e}function Ji(e){r...
High
Child Process
Package source references child process execution.
dist/impl-res/cloud-supervisor.mjsView on unpkg · L82const require = __linzumiBundleCreateRequire(import.meta.url);
L3: var Hr=Object.create;var Kn=Object.defineProperty;var Kr=Object.getOwnPropertyDescriptor;var Qr=Object.getOwnPropertyNames;var Zr=Object.getPrototypeOf,Xr=Object.prototype.hasOwnPr...
L4: `).join(`\r
...
L8: \r
L9: `+t)}function ee(e,n,t,r,o,i){if(e.listenerCount("wsClientError")){let s=new Error(o);Error.captureStackTrace(s,ee),e.emit("wsClientError",s,t,n)}else Te(t,r,o,i)}});import{spawn a...
L10: `,"utf8")}catch{return}}function Ni(){let e=process.env.LINZUMI_CLI_AUDIT_LOG?.trim();return e===void 0||e===""?sr(ir(),".linzumi","logs","command-events.jsonl"):e}function Ji(e){r...
L11: `,"utf8")}function xr(){let e=process.env.LINZUMI_AGENT_REPLAY_RECORD_FILE?.trim();return e===void 0||e===""?void 0:e}function Zi(e){ret
High
Command Output Exfiltration
Source combines command execution, command-output handling, and outbound requests; review data flow before blocking.
dist/impl-res/cloud-supervisor.mjsFindings
4 Critical12 High6 Medium4 Low
CriticalSame File Env Network Executiondist/impl-ts/index.js
CriticalRemote Asset Decode Executedist/impl-res/index.js
CriticalTrigger Reachable Dangerous Capabilitydist/impl-ts/index.js
CriticalPrevious Version Dangerous Deltadist/impl-res/mcp-server.mjs
HighChild Processdist/impl-res/cloud-supervisor.mjs
HighShell
HighEvaldist/impl-res/index.js
HighCredential Redirect Persistencedist/impl-ts/index.js
HighEntrypoint Foreign Package Code Overwritedist/impl-ts/index.js
HighCommand Output Exfiltrationdist/impl-res/cloud-supervisor.mjs
HighSandbox Evasion Gated Capabilitydist/impl-ts/index.js
Affected versions and remediation
This report applies to @linzumi/cli@1.0.211.
See all versions of @linzumi/cli for other recorded verdicts.
- Review the evidence and your use of @linzumi/cli@1.0.211 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.