npm

@offa/offa-uwk @999.0.1

Vulnerability report · Last retrieved from osv.dev August 5, 2026 at 5:03 PM UTC

Malicious

OSV ID

MAL-2026-12326

Ecosystem

npm

Summary

package.json declares a postinstall hook that runs index.js. On install, index.js collects os.hostname(), os.userInfo().username, process.cwd(), and the entire process.env object, then POSTs the JSON payload via https.request to the hardcoded endpoint https://e6b10849-38dc-4280-a8e3-72ab39cfaf65.webhook.site/collect. Dumping the whole process environment on install ships every environment variable on the installer's machine — commonly containing AWS/GCP/GitHub/npm and other tokens — to an anonymous attacker-controlled webhook. A preinstall hook additionally writes a marker file to the hardcoded absolute path /home/OFFA/flag.

Source: amazon-inspector (3a04489d4763fb48f4c5bc4ea7e99802b21a412ba55900ae7bf411070e2a42d8)

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