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Prior to version 2.4.2, OpenBao's audit log did not appropriately redact fields when relevant subsystems sent []byte response parameters rather than strings. This includes, but is not limited to sys/raw with use of encoding=base64, all data would be emitted unredacted to the audit log, and Transit, when performing a signing operation with a derived Ed25519 key, would emit public keys to the audit log. 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Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-62705","identifiers":["CVE-2025-62705"]},"retained":false,"historicalAffected":[]},{"revision":"2ec114e332324c34a97c6a32a741be77","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GHSA-rc54-2g2c-g36g","aliases":["BIT-openbao-2025-62705","CVE-2025-62705","GO-2025-4052"],"title":"OpenBao and Vault Leak []byte Fields in Audit Logs ","description":"### Impact\n\nOpenBao's audit log did not appropriately redact fields when relevant subsystems sent `[]byte` response parameters rather than `string`s. This includes, but is not limited to:\n\n- `sys/raw` with use of `encoding=base64`, all data would be emitted unredacted to the audit log.\n- Transit, when performing a signing operation with a derived Ed25519 key, would emit public keys to the audit log.\n\nThird-party plugins may be affected.\n\nThis issue has been present since HashiCorp Vault and continues to impact Vault as of v1.20.4. \n\n### Patches\n\nOpenBao v2.4.2 will patch this issue.\n\n### Workarounds\n\nIf users do not use the above functionality, they are not impacted. To prohibit the use of `sys/raw` globally, ensure `raw_storage_endpoint=false` is set or missing from the server configuration.","state":0,"publishedAt":"2025-10-22T19:55:40+00:00","modifiedAt":"2026-07-27T09:11:21.5296565+00:00","affected":[{"ecosystem":"Go","name":"github.com/openbao/openbao","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.0.0-20251022165510-cc2c476bac66"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"MODERATE"}],"references":["https://github.com/openbao/openbao/security/advisories/GHSA-rc54-2g2c-g36g","https://nvd.nist.gov/vuln/detail/CVE-2025-62705","https://github.com/openbao/openbao/commit/cc2c476bac66e1d94776c2629793daec3af625f8","https://github.com/openbao/openbao"],"sourceUrl":"https://github.com/advisories/GHSA-rc54-2g2c-g36g","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-rc54-2g2c-g36g","identifiers":["GHSA-rc54-2g2c-g36g","BIT-openbao-2025-62705","CVE-2025-62705","GO-2025-4052"]},"retained":false,"historicalAffected":[]},{"revision":"2adb0302cfb347f6a801d56eae11f22b","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2025-4052","aliases":["BIT-openbao-2025-62705","CVE-2025-62705","GHSA-rc54-2g2c-g36g"],"title":"OpenBao and Vault Leak []byte Fields in Audit Logs in github.com/openbao/openbao","description":"OpenBao and Vault Leak []byte Fields in Audit Logs in github.com/openbao/openbao","state":0,"publishedAt":"2025-10-30T15:02:33+00:00","modifiedAt":"2026-07-27T09:11:21.5296565+00:00","affected":[{"ecosystem":"Go","name":"github.com/openbao/openbao","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"0.0.0-20251022165510-cc2c476bac66"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/openbao/openbao/security/advisories/GHSA-rc54-2g2c-g36g","https://nvd.nist.gov/vuln/detail/CVE-2025-62705","https://github.com/openbao/openbao/commit/cc2c476bac66e1d94776c2629793daec3af625f8"],"sourceUrl":"https://osv.dev/vulnerability/GO-2025-4052","license":"OSV · upstream source license applies","key":"osv:GO-2025-4052","identifiers":["GO-2025-4052","BIT-openbao-2025-62705","CVE-2025-62705","GHSA-rc54-2g2c-g36g"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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