Affected by GO-2026-5996
and 2 other vulnerabilities
GO-2026-5996: ToolHive: SSRF guard misses IPv6 NAT64 ranges (64:ff9b::/96, 64:ff9b:1::/48), allowing metadata/internal access behind a NAT64 gateway in github.com/stacklok/toolhive
GO-2026-6002: ToolHive: SSRF in remote MCP server authentication discovery (host-side, bypasses container isolation) in github.com/stacklok/toolhive
GO-2026-6526: ToolHive: containerized MCP servers can reach host services via host.docker.internal, enabling lateral movement in github.com/stacklok/toolhive
ListenConfig returns a net.ListenConfig with SO_REUSEADDR enabled
This allows the server to restart immediately even if the port is in TIME_WAIT state
or held by a zombie process (common after laptop sleep/wake cycles)