CVE-2026-73047

siyuan versions = 3.7.3 fixed in v3.7.4 contain a server-side template injection vulnerability in the attribute-view Template calculation feature introduced in v3.7.0-beta.1. The feature's template engine uses Sprig's unmodified function map, which still exposes the env, expandenv, and...

CVE-2026-73047

Siyuan

CVE-2024-55660

SiYuan is a personal knowledge management system. Prior to version 3.1.16, SiYuan's /api/template/renderSprig endpoint is vulnerable to Server-Side Template Injection SSTI through the Sprig template engine. Although the engine has limitations, it allows attackers to access environment variables...

Server-side Template Injection (SSTI)

SiYuan is vulnerable to Server-Side Template Injection SSTI. The vulnerability is due to improper handling of templates in the /api/template/renderSprig endpoint, allowing attackers to access environment variables through the Sprig template engine...

PT-2024-36575

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.1.16 Description SiYuan's /api/template/renderSprig endpoint is vulnerable to Server-Side Template Injection SSTI through the Sprig template engine. Although the engine has limitations, it allows attackers to access...