A vulnerability was found in etcd-io etcd up to 3.5.32/3.6.13/3.7.0 . It has been classified as problematic . This affects the function tls.Conn.Handshake of the file client/pkg/transport/listener_tls.go of the component TLS Listener . The manipulation leads to infinite loop. This vulnerability is listed as CVE-2026-73500 . The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.