PT-2026-104220 · Siyuan Note · Siyuan

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CVE-2026-103763

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Published

2026-10-02

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Updated

2026-10-02

CVSS v3.1

5.8

Medium

VectorAV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
SiYuan before v3.8.5 contains an information disclosure vulnerability that allows read-only publish readers to learn metadata of publish-excluded documents through the getNotebookInfo endpoint. Attackers, including anonymous visitors when no reader password is set, can query publish-visible notebooks to obtain document count, size and modification timestamps of hidden documents.

Fix

Information Disclosure

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Weakness Enumeration

Related Identifiers

CVE-2026-103763

Affected Products

Siyuan