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THREAT OPS › Threat News › [NVD] CVE-2026-73500 — etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.5.33, 3.6.14, and 3.7.1, a network attacker who can reach an etcd TLS listener can open many TCP connections and never send a ClientHello. In client/pkg/transport/listener_tls.go, each

[NVD] CVE-2026-73500 — etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.5.33, 3.6.14, and 3.7.1, a network attacker who can reach an etcd TLS listener can open many TCP connections and never send a ClientHello. In client/pkg/transport/listener_tls.go, each

lownvdPublished 2026-08-12

CVE-2026-73500 CVSS: None Published: 2026-08-12T22:17:17.290

etcd is a distributed key-value store for the data of a distributed system. Prior to versions 3.5.33, 3.6.14, and 3.7.1, a network attacker who can reach an etcd TLS listener can open many TCP connections and never send a ClientHello. In client/pkg/transport/listener_tls.go, each connection handled by tlsListener.acceptLoop spawns a go

Indicators of compromise

CVE-2026-73500cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-73500