MAL-2026-6709

    Dashboard / Malicious Package / MAL-2026-6709

    MAL-2026-6709

    Published: 1 Jul 2026Last Modified: 1 Sept 2026Aliases: 
    GHSA-3hv4-8cww-7p9f

    Summary: Malicious code in vega-lite-next (npm)

    Details: Source: amazon-inspector (8c98ee24f91eaab2bc8360306a75519ae167dcbc3c7bd38cc395fbaa9590f4cd) Package name impersonates the popular vega-lite library but ships no vega functionality — only a preinstall exfiltration stub. package.json declares `preinstall: node index.js`. On `npm install`, index.js collects os.hostname(), platform, arch, os.userInfo() (username/uid/gid/shell), homedir, cwd, and the output of `whoami` and `id` executed via child_process, then POSTs the JSON payload to a hardcoded Burp Collaborator subdomain at https://kbztayu6auucui8s9ucz2mujkaq1er2g.oastify.com/detox56. The combination of typosquat naming, absence of library functionality, automatic preinstall execution, shell reconnaissance, and an attacker-controlled exfil endpoint is an unambiguous supply-chain attack against developers who mistype or are tricked into installing the lookalike.

    Affected packages

    Package

    Name: vega-lite-next

    Purl: pkg:npm/vega-lite-next

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    19.2.1