npm

formatters.ts @14.2.1

Vulnerability report · Last retrieved from osv.dev July 15, 2026 at 9:54 PM UTC

Malicious

OSV ID

MAL-2026-10683

Ecosystem

npm

Summary

The package declares a preinstall hook that runs index.js on npm install. index.js collects host and identity reconnaissance — os.hostname(), os.platform(), os.arch(), os.homedir(), os.userInfo() (username, uid, gid, shell), OS release, memory, CPU count, and the output of the whoami , id , and pwd shell commands — and POSTs the JSON payload to a hardcoded Burp Collaborator subdomain at https://y43nklho48nnebq8qpmw3ngha8gz4pse.oastify.com/detox56. The package name resembles a legitimate formatter/TypeScript module and ships with empty description/author metadata, consistent with a dependency-confusion typosquat lure whose sole purpose is the install-time beacon.

Source: amazon-inspector (21827129edc8dbde114c615df656d5a234d1fbcfa5b9f63d5286d781253e8f2b)

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