{"id":"GO-2026-5657","summary":"OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL in github.com/openbao/openbao","details":"OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL 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 v2.5.4.","aliases":["CVE-2026-45808","GHSA-v8v8-cm84-m686"],"modified":"2026-06-25T23:01:38.699863662Z","published":"2026-06-25T22:34:38Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5657","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/openbao/openbao/security/advisories/GHSA-v8v8-cm84-m686"},{"type":"FIX","url":"https://github.com/openbao/openbao/commit/c0495646b41cea0e3f5a1030132e9cf5c2375b5c"},{"type":"FIX","url":"https://github.com/openbao/openbao/pull/3152"},{"type":"WEB","url":"https://github.com/openbao/openbao/releases/tag/v2.5.4"}],"affected":[{"package":{"name":"github.com/openbao/openbao","ecosystem":"Go","purl":"pkg:golang/github.com/openbao/openbao"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{"custom_ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.4"}]}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5657.json"}}],"schema_version":"1.7.5"}