GCVE-110-OSM-2026-10254

This package is a credential-theft and exfiltration loader executed at install time, consistent with a supply-chain attacker targeting npm consumers and developer workstations. The entrypoint `index.js` reads `process.env`, `.ssh/id_rsa`, `.ssh/id_ed25519`, `.gitconfig`, `.aws/credentials`, `.kube/config`, and `.env` files, then POSTs the harvested data to `webhook.site` from a detached background process that outlives the install window. The `preinstall` and `postinstall` scripts run `node index.js || true`, so the payload executes automatically on install even if it fails, and the stealthy `spawn(process.execPath, ['-e', src], { detached: true, stdio: 'ignore' })` pattern shows deliberate concealment. This is not a false positive or test package: the code is explicitly built to collect secrets, evade sandboxes, and exfiltrate to an external webhook. ENTRY index.js (install-hook: node index.js || true) - Install Hook Executes Local JS File in package.json - Postinstall Script in package.json EXFIL - Environment Variable Exfiltration in index.js: "JSON.stringify(process.env)" - Sensitive File Access in index.js: "'.ssh/id_rsa'" - OAST/Interactsh Exfiltration in index.js: "webhook.site" - Git Configuration Access in index.js: ".gitconfig" - Network Request in index.js: "https.request(" - System Information Collection in index.js: "os.userInfo()" ADDITIONAL FINDINGS - Stealth Background Process Spawning in index.js: "spawn(process.execPath, ['-e', src], { detached: true, stdio: 'ignore' }" - Shell Command Execution in index.js: "require('child_process')" - Silent Process Execution in index.js: "stdio: 'ignore'" - Detached Child Process Payload in index.js: "spawn(process.execPath, ['-e', src], { detached: true" PAYLOAD FILES index.js