The 'melio-platform-api-client' RubyGems package versions 3.0.1, 3.1.1, 3.1.2, 3.1.4, 4.4.4, 4.4.5, 4.4.6, 5.0.0, and 5.0.1 have been identified as malicious. The package is considered malicious because it communicates with a domain associated with malicious activity. No official patch or remediation guidance is provided in the available data.