{"action":"Upgrade openc3 to 7.3.0 or later.","affected":[{"fixed":"7.3.0","introduced":"5.12.0"}],"component":"openc3","cve_ids":["CVE-2026-77601"],"ecosystem":"RubyGems","epss":0.00628,"exploited":false,"fixed_versions":["7.3.0"],"ghsa_id":"GHSA-vp3w-52v9-q57f","id":"tcs_01M5KENKQCYMTE5QC4T5NA4E5X","modified_at":"2026-09-23T19:01:49.808194984Z","published_at":"2026-09-23T18:51:01Z","references":["https://osv.dev/vulnerability/GHSA-vp3w-52v9-q57f","https://github.com/OpenC3/cosmos/security/advisories/GHSA-vp3w-52v9-q57f","https://github.com/OpenC3/cosmos/pull/3489","https://github.com/OpenC3/cosmos/commit/be70d1d836c83c3b084e768e31a399312d4cbe0b","https://github.com/OpenC3/cosmos","https://github.com/OpenC3/cosmos/releases/tag/v7.2.1"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"GHSA-vp3w-52v9-q57f","url":"https://osv.dev/vulnerability/GHSA-vp3w-52v9-q57f"}],"summary":"OpenC3 COSMOS: Authenticated OS command injection via the `pypi_url` setting"}