CVE-2026-32704

SiYuan renderSprig: missing admin check allows any user to read full workspace DB

State: Published
Severity: 6.5 Medium
Published: Mar 13, 2026
Updated: Mar 16, 2026
Reserved: Mar 13, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	GitHub_M

Weaknesses

CWE-285 Improper Authorization
CWE-732 Incorrect Permission Assignment for Critical Resource

Affected Products

Product	Versions
siyuansiyuan-note	< 3.6.1Affected

References

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-4j3x-hhg2-fm2x

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