{"schema_version":"1.3.1","id":"GO-2025-3801","modified":"2025-07-28T19:57:13Z","published":"2025-07-28T19:57:13Z","aliases":["GHSA-rj53-j6jw-7f7g"],"summary":"Babylon vulnerable to chain halt when a message modifies the validator set at the epoch boundary in github.com/babylonlabs-io/babylon","details":"Babylon vulnerable to chain halt when a message modifies the validator set at the epoch boundary in github.com/babylonlabs-io/babylon","affected":[{"package":{"name":"github.com/babylonlabs-io/babylon","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{}},{"package":{"name":"github.com/babylonlabs-io/babylon/v2","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.0.0"},{"fixed":"2.1.0"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/babylonlabs-io/babylon/security/advisories/GHSA-rj53-j6jw-7f7g"},{"type":"FIX","url":"https://github.com/babylonlabs-io/babylon/pull/1244/files"},{"type":"WEB","url":"https://boiling-lake-106.notion.site/2025-06-18-Babylon-Genesis-Chain-Halt-Post-Mortem-229f60cc1b5f80b7adf5e3ea0541ea87"},{"type":"WEB","url":"https://github.com/babylonlabs-io/babylon/releases/tag/v2.1.0"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2025-3801","review_status":"UNREVIEWED"}}