{"action":"Upgrade github.com/babylonlabs-io/babylon/v4 to 4.2.0 or later.","affected":[{"fixed":"4.2.0","introduced":"0"}],"component":"github.com/babylonlabs-io/babylon/v4","cve_ids":[],"ecosystem":"Go","exploited":false,"fixed_versions":["4.2.0"],"ghsa_id":"GHSA-4rmq-mc2c-r495","id":"tcs_01M5KGCBXKC138RZEP1E3WT5EQ","modified_at":"2026-03-03T04:57:46.497510Z","published_at":"2025-12-15T19:37:35Z","references":["https://osv.dev/vulnerability/GO-2025-4214","https://github.com/babylonlabs-io/babylon/security/advisories/GHSA-4rmq-mc2c-r495","https://github.com/babylonlabs-io/babylon/commit/e65c3a55a398a403103f1b089cf76f0d4befc7a0"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2025-4214#Go/github.com/babylonlabs-io/babylon/v4","url":"https://osv.dev/vulnerability/GO-2025-4214"}],"summary":"Babylon Incorrect FP inactive accounting in costaking creates “phantom stake” that earns rewards after BTC unbond in github.com/babylonlabs-io/babylon"}