CVE-2026-73043

SiYuan before v3.7.4 has a remote code execution vulnerability in the Template calculation operator. It renders user-authored Go templates and stores output verbatim without sanitization, permitting injection of malicious HTML/JavaScript that executes in the desktop client renderer with Node inte...

CVE-2026-73043 SiYuan before v3.7.4 Remote Code Execution via Template Calculation

SiYuan versions before v3.7.4 contain a remote code execution vulnerability in the Template calculation operator, which renders user-authored Go templates and stores output verbatim without sanitization. Attackers can inject malicious HTML and JavaScript into template calculations that execute in...

CVE-2026-73043: Improper Neutralization of Input During Web Page Generation

SiYuan versions before v3.7.4 contain a remote code execution vulnerability in the Template calculation operator, which renders user-authored Go templates and stores output verbatim without sanitization. Attackers can inject malicious HTML and JavaScript into template calculations that execute in...