MAL-2026-11159

    Dashboard / Malicious Package / MAL-2026-11159

    MAL-2026-11159

    Published: 28 Jul 2026Last Modified: 13 Aug 2026

    Summary: Malicious code in toll_free (npm)

    Details: Source: amazon-inspector (517b4b730525b8edcc11052acd0ad205b63c60f9009f97531df84eea39eaca97) package.json declares both preinstall and postinstall lifecycle hooks that run curl against a hardcoded webhook.site endpoint, sending the installer's username ($(whoami)), hostname ($(hostname)), current working directory ($PWD), and timestamp as query parameters. This fires automatically on `npm install`, before any code the installer intended to run. webhook.site is a third-party HTTP inspection service used to collect arbitrary request data; the specific endpoint ID is controlled by whoever created it. There is no legitimate functionality shipped with the package that would explain this beacon. Source: ossf-package-analysis (c9425400cf10e0c56db46cd60b243224e5a7c2b63b89f4a97063346bbcc79966) The OpenSSF Package Analysis project identified 'toll_free' @ 1.0.1 (npm) as malicious. It is considered malicious because: - The package executes one or more commands associated with malicious behavior.

    Affected packages

    Package

    Name: toll_free

    Purl: pkg:npm/toll_free

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    1.0.1
    1.0.2
    MAL-2026-11159 | CVE-DB