CVE-2026-45148

SiYuan: Broken access control in SiYuan publish-mode Readers can enumerate metadata

State: Published
Severity: 4.3 Medium
Published: May 14, 2026
Updated: May 15, 2026
Reserved: May 8, 2026

Description

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, broken access control in the searchAsset, searchTag, searchWidget, and searchTemplate publish-mode Readers can enumerate metadata from documents that are invisible to the publish service. This vulnerability is fixed in 3.7.0.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	GitHub_M

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
siyuansiyuan-note	< 3.7.0Affected

References

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-fmh9-gpqh-g53g

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