MAL-2025-191196

    Dashboard / Malicious Package / MAL-2025-191196

    MAL-2025-191196

    Published: 25 Nov 2025Last Modified: 1 Dec 2025

    Summary: Malicious code in @browserbasehq/mcp-server-browserbase (npm)

    Details: Source: amazon-inspector (59c07fb8ebd39670ff0a8c67a71dc45872c40e94a70a4100940576791f12cd66) The package @browserbasehq/mcp-server-browserbase was found to contain malicious code. Source: google-open-source-security (571a63036ef8332bc8227debf85d750c083b08a0adb2d8274e0e78b3d6688ef6) This package was compromised by the Sha1-Hulud: The Second Coming NPM worm. The malicious payload steals tokens and credentials and publishes them to GitHub. The worm will propogate itself to NPM packages the user owns and establish persistence is a GitHub action. The package may also destroy the user's home directory.

    References: https://www.aikido.dev/blog/shai-hulud-strikes-again-hitting-zapier-ensdomains, https://www.wiz.io/blog/shai-hulud-2-0-ongoing-supply-chain-attack, https://www.stepsecurity.io/blog/sha1-hulud-the-second-coming-zapier-ens-domains-and-other-prominent-npm-packages-compromised

    Affected packages

    Package

    Name: @browserbasehq/mcp-server-browserbase

    Purl: pkg:npm/%40browserbasehq/mcp-server-browserbase

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    2.4.2
    MAL-2025-191196 | CVE-DB