CVE-2026-32704— SiYuan renderSprig: missing admin check allows any user to read full workspace DB
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I. Basic Information for CVE-2026-32704
Vulnerability Information
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Vulnerability Title
SiYuan renderSprig: missing admin check allows any user to read full workspace DB
Source: NVD (National Vulnerability Database)
Vulnerability Description
SiYuan is a personal knowledge management system. Prior to 3.6.1, POST /api/template/renderSprig lacks model.CheckAdminRole, allowing any authenticated user to execute arbitrary SQL queries against the SiYuan workspace database and exfiltrate all note content, metadata, and custom attributes. This vulnerability is fixed in 3.6.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
SiYuan 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SiYuan是SiYuan开源的一个隐私至上的个人知识管理系统。 SiYuan 3.6.1之前版本存在安全漏洞，该漏洞源于POST /api/template/renderSprig缺少模型检查，可能导致任何经过身份验证的用户对SiYuan工作区数据库执行任意SQL查询并泄露所有笔记内容。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| siyuan-note | siyuan | < 3.6.1 | - |
II. Public POCs for CVE-2026-32704
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|---|
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IV. Related Vulnerabilities
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Same vendor: siyuan-note
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SiYuan: URL-encoded title bypasses `escapeAriaLabel`, decode - CVE-2026-45147
SiYuan: Broken access control in SiYuan `/api/tag/getTag` — - CVE-2026-45148
SiYuan: Broken access control in SiYuan publish-mode Readers - CVE-2026-45371
SiYuan: SiYuan publish-mode Reader can mutate Conf and SQL i
Same weakness: CWE-285
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