---
id: CVE-2026-82652
title: >-
  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
summary: >-
  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
  mechanism…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-668
published: '2026-08-30'
updated: '2026-08-30'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-82652'
references:
  - url: >-
      https://github.com/siyuan-note/siyuan/security/advisories/GHSA-2pgf-jv7c-q7rx
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/siyuan-before-3.8.1-information-disclosure-via-publish-access
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-08-30T23:59:28.740Z'
epss: 0.00343
epssPercentile: 0.25206
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.