{"action":"Upgrade github.com/babylonlabs-io/babylon/v2 to 2.1.0 or later.","affected":[{"fixed":"2.1.0","introduced":"2.0.0"}],"component":"github.com/babylonlabs-io/babylon/v2","cve_ids":[],"ecosystem":"Go","exploited":false,"fixed_versions":["2.1.0"],"ghsa_id":"GHSA-rj53-j6jw-7f7g","id":"tcs_01M5KFMT43XHDXSFZ39FB99EV4","modified_at":"2025-07-28T20:42:21.065772Z","published_at":"2025-07-08T19:09:11Z","references":["https://osv.dev/vulnerability/GHSA-rj53-j6jw-7f7g","https://github.com/babylonlabs-io/babylon/security/advisories/GHSA-rj53-j6jw-7f7g","https://github.com/babylonlabs-io/babylon/pull/1244/files","https://boiling-lake-106.notion.site/2025-06-18-Babylon-Genesis-Chain-Halt-Post-Mortem-229f60cc1b5f80b7adf5e3ea0541ea87","https://github.com/babylonlabs-io/babylon","https://github.com/babylonlabs-io/babylon/releases/tag/v2.1.0"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-rj53-j6jw-7f7g","url":"https://osv.dev/vulnerability/GHSA-rj53-j6jw-7f7g"}],"summary":"Babylon vulnerable to chain halt when a message modifies the validator set at the epoch boundary"}