{"schema_version":"1.3.1","id":"GO-2025-3854","modified":"2025-08-11T17:59:12Z","published":"2025-08-11T17:59:12Z","aliases":["CVE-2025-54999","GHSA-hh28-h22f-8357"],"summary":"OpenBao has a Timing Side-Channel in the Userpass Auth Method in github.com/openbao/openbao","details":"OpenBao has a Timing Side-Channel in the Userpass Auth Method in github.com/openbao/openbao.\n\nNOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions.\n\n(If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.)\n\nThe additional affected modules and versions are: github.com/openbao/openbao before v2.3.2.","affected":[{"package":{"name":"github.com/openbao/openbao","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.0.0-20250806193356-4d9b5d3d6486"},{"introduced":"0.1.0"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.2"}]}]}}],"references":[{"type":"ADVISORY","url":"https://github.com/openbao/openbao/security/advisories/GHSA-hh28-h22f-8357"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54999"},{"type":"FIX","url":"https://github.com/openbao/openbao/commit/4d9b5d3d6486ab9fbd5b644173fa0097015d6626"},{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2025-15-timing-side-channel-in-vault-s-userpass-auth-method/76034"},{"type":"WEB","url":"https://discuss.hashicorp.com/t/hcsec-2025-21-vault-user-enumeration-in-userpass-auth-method/76095"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6011"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2025-3854","review_status":"UNREVIEWED"}}