CVE-2026-109310

The software SiYuan versions v3.1.12 before v3.8.6 is vulnerable to a Denial of Service attack due to a lack of restriction on the Sprig template function map within the /api/icon/getDynamicIcon content parameter. An attacker, such as a publish reader or any user if publish authentication is disa...

CVE-2026-109310 SiYuan v3.1.12 before v3.8.6 Denial of Service via getDynamicIcon Template

SiYuan v3.1.12 before v3.8.6 fails to restrict the Sprig template function map in the /api/icon/getDynamicIcon content parameter, allowing resource exhaustion. A publish reader, or anyone when publish auth is disabled, can use uncapped functions like until to OOM-kill the kernel with one request...

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

EUVD-2025-17462

Malicious code in bioql PyPI...

GO-2025-3745 listmonk's Sprig template Injection vulnerability leads to reading of Environment Variable for low privilege user in github.com/knadh/listmonk

listmonk's Sprig template Injection vulnerability leads to reading of Environment Variable for low privilege user in github.com/knadh/listmonk. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is...

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...

CVE-2024-55660: Improper Neutralization of Special Elements Used in a Template Engine

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...

SiYuan 安全漏洞

SiYuan is a privacy-first personal knowledge management system from SiYuan Open Source. A security vulnerability exists in SiYuan versions prior to 3.1.16, which stems from susceptibility to a server-side template injection SSTI attack via the Sprig template engine, allowing an attacker to access...

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...