{"id":"GHSA-4jmp-x7mh-rgmr","aliases":["GO-2025-4236"],"url":"https://o3.security/vulnerability/GHSA-4jmp-x7mh-rgmr","summary":"Finality Provider vulnerable to anti-slashing bypassing due to misconfiguration","details":"### Summary\n\nThe anti-slashing is not effective if the attacker can access EOTS manager endpoints.\n\n### Impact\n\nIf the EOTS manager endpoints are open to public without HMAC protection, the attacker can manually cause slashing of the finality provider through the RPC endpoints.\n\nReport credits go to: x.com/RebelsRunways","published":"2025-12-12T20:15:03Z","modified":"2026-02-03T03:11:20.351706Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/babylonlabs-io/finality-provider","fixedVersion":"1.0.4"},{"ecosystem":"Go","name":"github.com/babylonlabs-io/finality-provider","fixedVersion":null},{"ecosystem":"Go","name":"github.com/babylonlabs-io/finality-provider","fixedVersion":null},{"ecosystem":"Go","name":"github.com/babylonlabs-io/finality-provider","fixedVersion":null}],"fix":{"url":"https://github.com/babylonlabs-io/finality-provider/commit/721bf5b7a271ada1679a67496c9bc3516c339390","label":"babylonlabs-io/finality-provider@721bf5b"},"references":[{"type":"WEB","url":"https://github.com/babylonlabs-io/finality-provider/security/advisories/GHSA-4jmp-x7mh-rgmr"},{"type":"WEB","url":"https://github.com/babylonlabs-io/finality-provider/commit/721bf5b7a271ada1679a67496c9bc3516c339390"},{"type":"PACKAGE","url":"https://github.com/babylonlabs-io/finality-provider"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-02-03T03:11:20.351706Z"}}