# go.etcd.io/etcd/client/pkg/v3 (Go) vulnerabilities

1 known vulnerability (1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: v3.7.3 (Oct 22, 2026): no advisory affects it
- Newest unaffected release: v3.7.3 (Oct 22, 2026), the latest release
- Releases: 73 since v3.5.0 (Jun 15, 2021)
- Registry: https://pkg.go.dev/go.etcd.io/etcd/client/pkg/v3
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-73500: v3.5.0-beta.2 to v3.5.32 (v3.5.33 is outside it); v3.6.0 to v3.6.13 (v3.6.14 is outside it); v3.7.0-alpha.0 to v3.7.0 (v3.7.1 is outside it)

## Advisories (1)

### [CVE-2026-73500](https://cve.now/CVE-2026-73500): etcd: \`tlsListener.acceptLoop\` spawns unbounded handshake goroutines with no deadline

- Severity: High 8.7
- Published: Aug 12, 2026
- Affected: fixed in 3.5.33; from 3.6.0, fixed in 3.6.14; from 3.7.0-alpha.0, fixed in 3.7.1.
- Fixed in v3.5.33 (released Jul 23, 2026, 20 days before disclosure), v3.6.14 (released Jul 23, 2026, 20 days before disclosure) and v3.7.1 (released Jul 23, 2026, 20 days before disclosure).
- The latest release, v3.7.3, is not affected.

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