{"schema_version":"1.7.5","id":"GO-2026-5736","published":"2026-07-24T18:35:55Z","modified":"2026-07-25T15:44:46.961229468Z","aliases":["BIT-etcd-2026-44283","CVE-2026-44283","GHSA-x35m-3gp4-4fh5"],"related":["CGA-wjgx-pjrx-8cjv"],"summary":"Etcd RBAC bypass via PrevKv/lease in nested transactions in go.etcd.io/etcd/v3 in go.etcd.io/etcd/server","details":"Etcd RBAC bypass via PrevKv/lease in nested transactions in go.etcd.io/etcd/v3 in go.etcd.io/etcd/server","affected":[{"package":{"name":"go.etcd.io/etcd/server/v3","ecosystem":"Go","purl":"pkg:golang/go.etcd.io/etcd/server/v3"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.5.0"},{"fixed":"3.5.30"},{"introduced":"3.6.0"},{"fixed":"3.6.11"}]}],"ecosystem_specific":{"custom_ranges":[{"events":[{"introduced":"0"},{"fixed":"3.4.44"}],"type":"ECOSYSTEM"}],"imports":[{"path":"go.etcd.io/etcd/server/v3/etcdserver","symbols":["EtcdServer.Txn"]}]},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5736.json"}}],"references":[{"type":"ADVISORY","url":"https://github.com/etcd-io/etcd/security/advisories/GHSA-x35m-3gp4-4fh5"}],"database_specific":{"review_status":"REVIEWED","url":"https://pkg.go.dev/vuln/GO-2026-5736"}}