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wct-st@1.0.0

Vulnerability report · Last retrieved from osv.dev October 8, 2026 at 6:41 AM UTC

Malicious

OSV ID

MAL-2026-13990

Ecosystem

npm

Summary

On npm install, the package's postinstall lifecycle script collects installer host identifiers (hostname, platform, architecture, Node.js version, package name, npm lifecycle event) and POSTs them as JSON to the hardcoded remote endpoint https://bhvte4h4.instances.poc.jchunt.top/wct-st. The beacon fires automatically with no consent, configuration, or opt-out. The package name resembles the deprecated web-component-tester, consistent with a typosquat / dependency-confusion beacon shape.

Source: amazon-inspector (3065a54d66ae4872334224443453c85f98c9ab8ae9d87df215bb51a5ba5e7595)

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