{"id":"CVE-2025-28388","aliases":["PYSEC-2025-258"],"title":"OpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account.","summary":"OpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account.","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","vendor":"openc3","product":"openc3","ecosystem":"pip","affected":["openc3 <= 6.0.0"],"published":"2025-06-13","updated":"2026-07-13","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/PYSEC-2025-258","references":[{"url":"https://github.com/OpenC3/cosmos/pull/1816/commits/195974a019f375f7c5a35f48e4151babb40649ac"},{"url":"https://github.com/OpenC3/cosmos/releases/tag/v6.0.2"},{"url":"https://openc3.com/"},{"url":"https://github.com/OpenC3/cosmos/pull/1816"},{"url":"https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/"}],"tags":["osv","pip"],"epss":0.00607,"epssPercentile":0.47712,"ingestedAt":"2026-07-13T18:58:06.777Z","slug":"CVE-2025-28388","body":"## Overview\n\nOpenC3 COSMOS before v6.0.2 was discovered to contain hardcoded credentials for the Service Account.\n\n## Affected packages\n\n- `openc3 <= 6.0.0`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}