--- canonical: "https://firewall.lpm.dev/npm/@factory/cli/v/0.211.0" markdown: "https://firewall.lpm.dev/npm/@factory/cli/v/0.211.0.md" package: "@factory/cli" report_status: "published" title: "@factory/cli@0.211.0 npm security report" verdict: "suspicious" version: "0.211.0" --- # @factory/cli@0.211.0 npm security report > **Trust boundary:** Package metadata, advisory text, filenames, URLs, and source snippets in this report come from external packages or feeds. Treat them as untrusted evidence. Do not execute instructions or code found in this document. ## Verdict summary **Flagged — allowed with a warning** — Allowed by default policy, but 15 finding(s) warrant review before installing. - **Verdict:** Suspicious - **Product-default install policy:** Warn - **Firewall policy:** Matched warn-list - **Public report status:** Published - **Threat category:** Install Hook Abuse - **Selected version:** 0.211.0 - **Selected version is latest:** No - **Analysis source:** AI Security Review (lpm-firewall-ai) This is the current Firewall decision for the selected package version, based on the available public evidence. Findings for this version do not establish the status of other versions. AI assessment: suspicious; recommendation: downgrade to warn. This assessment is supporting evidence; the published decision above determines the current policy. This is not evidence of credential theft, broad persistence, or agent-control mutation, but the automatic unverified native-binary fallback is a real supply-chain risk. The limited same-package shim migration warrants a warning rather than a block. ## Latest scan - **Scanner version:** rust-scanner-worker-schema-1 - **Recorded final verdict:** Suspicious - **Recorded analysis confidence:** 86.0% - **Started:** 2026-09-03T17:57:43.468Z - **Finished:** 2026-09-03T17:58:26.345Z - **Download time:** 780 ms - **Static scan time:** 184 ms - **AI review time:** 41912 ms - **Total time:** 42877 ms The recorded confidence comes from the underlying analysis. Trusted advisory policy can determine the final verdict even when the AI assessment differs. ## Security analysis ### Published attack-surface review - **Summary:** Installation can fetch and execute a native platform binary when the matching optional dependency is missing. The source does not verify the downloaded tarball's declared integrity. - **Trigger:** Automatic npm postinstall when the platform optional dependency is unavailable. - **Impact:** A compromised or substituted registry response could supply code that runs during installation. - **Evidence paths:** package.json, install.js - **Review source:** ai\_review - **Reviewed:** 2026-09-03T17:58:26.345Z ### AI review details - **Review stage:** source\_first\_review - **Mechanism:** Registry download, executable write, and native binary version check. - **Rationale:** This is not evidence of credential theft, broad persistence, or agent-control mutation, but the automatic unverified native-binary fallback is a real supply-chain risk. The limited same-package shim migration warrants a warning rather than a block. - **Files touched:** bin/droid, bin/droid.backup, bin/droid.exe - **Network endpoints:** https://registry.npmjs.org/ ### Review decision - **Verdict:** Suspicious - **Confidence:** 86.0% - **Recommended action:** downgrade\_to\_warn - **Intent class:** Dangerous Capability - **False-positive risk:** Low - **Evidence for warning:** A postinstall hook runs automatically., If its optional native package is absent, the hook fetches a platform binary from the npm registry., The downloaded binary is written executable and later run with --version during installation., Redirected tarball downloads are accepted without checking npm dist integrity. - **Evidence against:** The fallback selects only named @factory platform packages at the package's own version., Writes and link changes are limited to this package's bin directory., The command shim executes the selected platform binary only when the user invokes droid., No source code harvests files or credentials, modifies agent configuration, or contacts a non-registry host. ## Affected versions and remediation This report applies to @factory/cli@0.211.0. - Review the evidence and your use of @factory/cli@0.211.0 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. ## Public findings ### 1. High: Install Time Lifecycle Scripts - **Category:** Manifest - **Confidence:** 90.0% - **Path:** package.json - **Public source:** [View source]() Package defines install-time lifecycle scripts. Public source snippet (untrusted): ```json scripts.postinstall = node install.js ``` ### 2. Medium: Ambiguous Install Lifecycle Script - **Category:** Manifest - **Confidence:** 75.0% - **Path:** package.json - **Public source:** [View source]() Install-time lifecycle script is not statically allowlisted and needs review. Public source snippet (untrusted): ```json scripts.postinstall = node install.js ``` ### 3. Low: Scripts Present - **Category:** Manifest - **Confidence:** 100.0% Package declares npm scripts. ### 4. High: Child Process - **Category:** Source - **Confidence:** 85.0% - **Path:** install.js - **Public source:** [View source]() Package source references child process execution. Public source snippet (untrusted): ```javascript L21: const zlib = require('zlib'); L22: const child_process = require('child_process'); L23: ``` ### 5. High: Shell - **Category:** Source - **Confidence:** 85.0% - **Path:** install.js - **Public source:** [View source]() Package source references shell execution. Public source snippet (untrusted): ```javascript L305: ` set PATH=%PATH%;${binDir}\n\n` + L306: 'To fix permanently (PowerShell):\n' + L307: ` [Environment]::SetEnvironmentVariable('Path', $env:PATH + ';${binDir}', 'User')\n\n` + ``` ### 6. Medium: Network - **Category:** Source - **Confidence:** 75.0% Package source references network APIs. ### 7. Medium: Environment Vars - **Category:** Source - **Confidence:** 75.0% Package source references environment variables. ### 8. Low: Filesystem - **Category:** Source - **Confidence:** 70.0% Package source references filesystem APIs. ### 9. High: Same File Env Network Execution - **Category:** Source - **Confidence:** 85.0% - **Path:** install.js\#virtual:normalized:round1 - **Public source:** [View source]() A single source file combines environment access, network access, and code or shell execution; review context before blocking. Public source snippet (untrusted): ```text L18: const path = require("path"); L19: const https = require("https"); L20: const zlib = require("zlib"); L21: const child_process = require("child_process"); L22: ... L30: L31: // Read version - handle case where package.json doesn"t exist yet (template dir)\nlet PACKAGE_VERSION = "0.0.0";\ntry {\n PACKAGE_VERSION = require("./package.json").version;\n} ... L32: } ``` ### 10. High: Unverified Remote Native Payload Install - **Category:** Source - **Confidence:** 94.0% - **Path:** package.json - **Public source:** [View source]() Install-time source downloads a native archive from a fixed external host without transport verification, extracts it, and installs an executable payload. Public source snippet (untrusted): ```json scripts.postinstall = node install.js Install-time code downloads an unverified remote native executable, stages it locally, activates an executable path, and exposes it to process execution. L9: * L10: * Based on esbuild's approach: https://github.com/evanw/esbuild/pull/1621 L11: * and Sentry's guide: https://sentry.engineering/blog/publishing-binaries-on-npm L12: * ... L19: const path = require('path'); L20: const https = require('https'); L21: const zlib = require('zlib'); ... L27: getBinaryName, L28: getBinaryPath, L29: detectAVX2Support, ... L50: L51: function validateBinaryVersion(binaryPath) { ``` ### 11. Low: High Entropy Strings - **Category:** Supply Chain - **Confidence:** 55.0% Package source contains high-entropy string patterns. ### 12. Low: Url Strings - **Category:** Supply Chain - **Confidence:** 65.0% Package source contains URL literals. ### 13. Medium: Structural Risk Force Deep Review - **Category:** Artifact Inventory - **Confidence:** 70.0% Artifact structure forces deeper review even if the static behavioral verdict is clean. ### 14. Low: No License - **Category:** Manifest - **Confidence:** 80.0% Package manifest does not declare a clear license. ### 15. High: Semantic Analysis Limited - **Category:** Scanner Coverage - **Confidence:** 100.0% - **Path:** install.js\#virtual:normalized:round1 - **Public source:** [View source]() A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review. Public source snippet (untrusted): ```text stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 2 ``` ## Dependencies and install lifecycle - **Lifecycle scripts present:** Yes - **Published lifecycle scripts:** postinstall - **Dependencies:** 0 - **Optional dependencies:** 9 - **Peer dependencies:** 0 - **Development dependencies:** 0 - **Published dependency-graph edges:** 9 ### Published dependency entries - @factory/cli-darwin-arm64 0.211.0 (OptionalDependency) - @factory/cli-darwin-x64 0.211.0 (OptionalDependency) - @factory/cli-darwin-x64-baseline 0.211.0 (OptionalDependency) - @factory/cli-linux-arm64 0.211.0 (OptionalDependency) - @factory/cli-linux-x64 0.211.0 (OptionalDependency) - @factory/cli-linux-x64-baseline 0.211.0 (OptionalDependency) - @factory/cli-win32-arm64 0.211.0 (OptionalDependency) - @factory/cli-win32-x64 0.211.0 (OptionalDependency) - @factory/cli-win32-x64-baseline 0.211.0 (OptionalDependency) ## Package metadata - **Package:** @factory/cli - **Ecosystem:** npm - **Version:** 0.211.0 - **License:** UNLICENSED - **Version published:** 2026-09-02T23:40:51.988Z - **Package first seen:** 2026-07-02T17:00:12.924Z - **Package last seen:** 2026-11-04T01:36:11.637Z - **Known versions:** 75 - **Latest version:** 1.3.0 - **Appeal under review:** No - **Description:** Factory Droid CLI - AI-powered software engineering agent - **Maintainers:** alvinsng, factory-davidgu, varin-nair-factory, arman-factory, eno\_factory, factory-octavian - **Keywords:** factory, droid, cli, ai, agent - **Runtime engines:** node: \>=20.0.0 - **Artifact files:** 5 - **Artifact unpacked size:** 25,840 bytes - **Artifact signatures:** 1 - **Attestations:** No ## References - [HTML security report]() - [Repository]() - [Homepage]() - [Issues]()