npm · Malicious package advisory
Malwarereact-leaflet-marker-layer
MAL-2026-2215
Malicious code in react-leaflet-marker-layer (npm)
Details
--- _-= Per source details. Do not edit below this line.=-_ ## 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.
Compromised versions (1)
- 0.1.5
Any computer that installed or ran a compromised version should be considered fully compromised. Rotate every secret on that machine from a clean environment.