{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"6.0.0"}],"component":"openc3","cve_ids":["CVE-2025-28381"],"ecosystem":"PyPI","epss":0.00522,"exploited":false,"fixed_versions":[],"id":"tcs_01M5KGPFDBC8EXHYMKCM0D5ZJM","modified_at":"2026-07-13T07:15:50.762567057Z","published_at":"2025-06-13T14:15:20.177Z","references":["https://osv.dev/vulnerability/PYSEC-2025-255","https://github.com/OpenC3/cosmos/pull/1816/commits/cce64c213fd2e6a70e2ccbf3622949fe8f9dcaef","https://github.com/OpenC3/cosmos/releases/tag/v6.0.2","https://openc3.com/","https://github.com/OpenC3/cosmos/pull/1816","https://visionspace.com/openc3-cosmos-a-security-assessment-of-an-open-source-mission-framework/"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"PYSEC-2025-255","url":"https://osv.dev/vulnerability/PYSEC-2025-255"}],"summary":"A credential leak in OpenC3 COSMOS before v6.0.2 allows attackers to access service credentials as environment variables stored in all containers."}