MAL-2026-2215

    Dashboard / Malicious Package / MAL-2026-2215

    MAL-2026-2215

    Published: 26 Mar 2026Last Modified: 31 Mar 2026

    Summary: Malicious code in react-leaflet-marker-layer (npm)

    Details: Source: amazon-inspector (7b37a04b363c4392e401d85320c748dab98c13ff46c74624f21aaa70091b8ae6) The package react-leaflet-marker-layer was found to contain malicious code. Source: google-open-source-security (306d70c46c0fb0ef8d41b5f8c730d785a321c0576641ef05de403e0276b1e0e8) This package was compromised by the CanisterWorm campaign by the TeamPCP threat actor. The malicious payload establishes persistence as user systemd service and places a backdoor on the infected host. The malware will also harvest npm credentials and can autonomously spread.

    References: https://socket.dev/blog/canisterworm-npm-publisher-compromise-deploys-backdoor-across-29-packages, https://research.jfrog.com/post/canister-worm/, https://www.endorlabs.com/learn/canisterworm

    Affected packages

    Package

    Name: react-leaflet-marker-layer

    Purl: pkg:npm/react-leaflet-marker-layer

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    0.1.5