Affected by GO-2024-2528 and 2 other vulnerabilities

GO-2024-2528: Etcd Gateway TLS endpoint validation only confirms TCP reachability in go.etcd.io/etcd

GO-2024-2529: Etcd embed auto compaction retention negative value causing a compaction loop or a crash in go.etcd.io/etcd

GO-2024-2530: Etcd auth Inaccurate logging of authentication attempts for users with CN-based auth only in go.etcd.io/etcd

The highest tagged major version is v3.

contrib/

Details

Scripts and files which may be useful but aren't part of the core etcd project.

systemd - an example unit file for deploying etcd on systemd-based distributions
raftexample - an example distributed key-value store using raft
systemd/etcd2-backup-coreos - remote backup and restore procedures for etcd2 clusters on CoreOS Linux