OpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account.
https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/
https://github.com/OpenC3/cosmos/releases/tag/v6.0.2
https://github.com/OpenC3/cosmos/pull/1816/commits/195974a019f375f7c5a35f48e4151babb40649ac