CVE-2026-45148 MEDIUM

CVE-2026-45148: SiYuan: Broken access control in SiYuan publish-mode Readers can enumerate metadata

Vendor Siyuan-Note
Product siyuan
Weakness CWE-863 · Incorrect authorization
Published May 14, 2026
Last update May 15, 2026
View on NVD All CVEs

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 14, 2026 CVE published
May 15, 2026 Record updated