CVE-2024-55660

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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. Version 3.1.16 contains a patch for the issue.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Dec 12, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2024-55660: Critical severity, CVSS 9.8 | Vulnix