The dsh-moss-wallpaper package version 3.4.0 on npm contains malicious code that can fully compromise any computer on which it is installed or running. This compromise includes potential unauthorized access to all secrets and keys stored on the affected system. Immediate removal of the package is advised, but due to the extent of the compromise, removal alone may not eliminate all malicious software. Secrets and keys should be rotated from a different, uncompromised machine.