CVE-2026-63443 Coder: Workspace agent API insecure redirect handling allowed cross-agent file read and write

Coder allows organizations to provision remote development environments via Terraform. Prior to 2.29.19, 2.32.9, 2.33.10, and 2.34.4, agentConn.apiClient follows redirects while its custom transport accepts the host from the redirected request URL when the port is the workspace agent HTTP API por...