Malicious Package

Overview optional-cpu-features is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this package...

Malware in optional-cpu-features

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outsid...

MAL-2026-5642 Malicious code in optional-cpu-features (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4dbbb7dd9c604ef3e5782d477d4db7c04c50f7906b19af03e63a540e0a44166e On npm install, both the install and postinstall lifecycle scripts run node install.js, which requires lib/sync.js. That file hardcodes BASE =...