CVE-2026-82652

Medium

Description

SiYuan before v3.8.1 fails to filter invisible-tier content from SQL embed blocks, attribute-view keys, and attribute-view backlinks in publish mode. Anonymous readers can enumerate invisible content through these three listing mechanisms despite admin configuration marking content unlisted.

SeverityMedium

CVSS5.3

Exploit probability—

ProductSiyuan

PublishedAug 30, 2026

First seenAug 30, 2026

Weakness typeCWE-668CWE-668

How to fix

Update

siyuan-note siyuan3.8.1 or later

Vendor advisories

github.com/siyuan-note/siyuan/security/advisories/GHSA-2pgf-jv7c-q7rx

Affected products

Product	Affected versions	Fixed in
siyuan-note siyuan	v < 3.8.1	3.8.1

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