MAL-2026-6432 Malicious code in rstreams-metrics (npm)

The rstreams-metrics npm package was compromised as part of the Miasma worm campaign targeting the LeoPlatform npm ecosystem. On June 24, 2026, 20 LeoPlatform packages were published within a 3-second window by a threat actor who had taken over the npm account czirker belonging to the LeoPlatform...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code linked to a variant of the "Miasma" supply chain attack targeting the LeoPlatform npm ecosystem. A malicious actor compromised a legitimate maintainer account and used it to publish infected versions of this...