SiYuan is a personal knowledge management system. Prior to version 3.1.16, an arbitrary file read vulnerability exists in Siyuan's `/api/template/render` endpoint. The absence of proper validation on the path parameter allows attackers to access sensitive files on the host system. Version 3.1.16 contains a patch for the issue.

Affected: Go: github.com/siyuan-note/siyuan/kernel

### Summary

An arbitrary file read vulnerability exists in Siyuan's /api/template/render endpoint. The absence of proper validation on the path parameter allows attackers to access sensitive files on the host system.

### Impact

Arbitrary file read on the host

govulncheck-vulndb-0.0.20241213T205935-1.1 on GA media