registry / your-ai-workflow-firebase-os / 1.14.23

your-ai-workflow-firebase-os@1.14.23

Your AI Firebase — a complete Firebase-powered admin app in one React component.

AI Security Review

scanned 1mo ago · by lpm-firewall-ai

This is a real lifecycle-based project takeover risk, but the inspected code does not establish the stricter malicious chain or an AI-agent control-surface write required for a publish block. The reviewer-directed text and persistent overwrite behavior justify a warning.

Static reason

High-risk behavior combination matched malicious policy.; previous stored version diff introduced dangerous source

Trigger

Installing the package runs postinstall; running a Vite build or development server activates the added plugin.

Impact

A consumer's application entry points, CSS, Vite configuration, and package metadata can be changed without an explicit setup command.

Mechanism

Install-time consumer-project rewriting with build-time restoration.

AI rationale

Evidence

package.jsonscripts/postinstall.jsdist/vite.es.jsscripts/patchViteConfig.jssrc/index.csssrc/App.csssrc/main.tsxsrc/your-ai-workflow-firebase-os/vite.config.ts.env

Decision evidence

public snapshot

AI called this Suspicious at 97.0% confidence as Dangerous Capability with low false-positive risk.

Evidence for warning

The automatic postinstall hook runs a script that modifies the consumer project.
The script erases existing CSS content and replaces the consumer's main entry point.
It overwrites App.tsx on every install and alters package.json and vite.config.ts.
The installed Vite plugin restores its owned entry files after later edits.
Package text discusses avoiding AGENTS.md and GEMINI.md because installation was blocked, which is reviewer-directed social engineering.

Evidence against

The install script checks for a consumer package and src directory before changing files.
No runtime dependency on this package's own name is declared.
No credential harvesting, shell execution, or install-time network request was found in the inspected lifecycle code.

Behavioral surface

Source

ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetwork

Supply chain

HighEntropyStrings

Source & flagged code

6 flagged

package.jsonView file

•scripts.postinstall = node scripts/postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node scripts/postinstall.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

dist/your-ai-workflow-firebase-os.cjs.jsView file

1Object.defineProperty(exports,Symbol.toStringTag,{value:`Module`});const e=require(`./chunk-DYteiM-1.cjs`),t=require(`./ContactPopup-CiOMamPP.cjs`),n=require(`./PhoneInputField-CkA... L2: `);return s?null:(0,i.jsxs)(`div`,{className:`flex flex-col gap-2 min-w-0 max-w-full rounded-2xl border border-[var(--panel-border)] bg-[var(--panel-bg)] ${o?`px-4 py-3.5`:`px-5 py...

Medium

Dynamic Require

Package source references dynamic require/import behavior.

dist/your-ai-workflow-firebase-os.cjs.jsView on unpkg · L1

scripts/postinstall.jsView file

17* L18: * It does NOT write GEMINI.md / AGENTS.md any more: AI Studio reserves those L19: * filenames for the developer's own instructions, and a package writing them ... L113: if (current.includes(CLEARED_MARKER)) continue; L114: fs.writeFileSync(filePath, `/* ${CLEARED_MARKER} postinstall */\n`); L115: console.log(` ✓ Cleared ${file} (was conflicting with your-ai-workflow-firebase-os styles)`); ... L148: const mainPath = path.join(srcDir, 'main.tsx'); L149: fs.writeFileSync(mainPath, withBanner(canonical ? canonical.main : FALLBACK_MAIN_TSX)); L150: console.log(' ✓ Wrote main.tsx (owned by Your AI Firebase — the build discards edits to it)'); ... L153: const fbosDir = path.join(srcDir, 'your-ai-workflow-firebase-os'); L154: if (!fs.existsSync(fbosDir)) fs.mkdirSync(fbosDir, { recur

Critical

Ai Agent Control Hijack

Source creates an unconsented AI-agent control surface through install-time mutation or a default unauthenticated remote skill channel.

scripts/postinstall.jsView on unpkg · L17

dist/your-ai-workflow-firebase-os.cssView file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 1

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

dist/your-ai-workflow-firebase-os.cssView on unpkg

dist/server.cjs.jsView file

•matchType = previous_version_dangerous_delta matchedPackage = your-ai-workflow-firebase-os@1.14.10 matchedIdentity = npm:[redacted]:1.14.10 similarity = 0.556 summary = stored previous version shares package body but lacks this dangerous source file

High

Previous Version Dangerous Delta

This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.

dist/server.cjs.jsView on unpkg

Source & flagged code

6 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/postinstall.js

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node scripts/postinstall.js

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

dist/your-ai-workflow-firebase-os.cjs.jsView file

Medium

Findings

1 Critical3 High5 Medium5 Low

CriticalAi Agent Control Hijackscripts/postinstall.js

HighInstall Time Lifecycle Scriptspackage.json

HighSemantic Analysis Limiteddist/your-ai-workflow-firebase-os.css

HighPrevious Version Dangerous Deltadist/server.cjs.js

MediumAmbiguous Install Lifecycle Scriptpackage.json

MediumDynamic Requiredist/your-ai-workflow-firebase-os.cjs.js

MediumNetwork

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowScripts Present

LowFilesystem

LowHigh Entropy Strings

LowUrl Strings

LowNo License

Affected versions and remediation

This report applies to your-ai-workflow-firebase-os@1.14.23.

See all versions of your-ai-workflow-firebase-os for other recorded verdicts.

Review the evidence and your use of your-ai-workflow-firebase-os@1.14.23 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: 2026-09-11 06:48:13.574Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.