---
id: CVE-2026-86192
title: >-
  SiYuan versions before v3.8.2 fail to properly filter private attribute-view
  cell values in the getAttributeViewKeys endpoint
summary: >-
  SiYuan versions before v3.8.2 fail to properly filter private attribute-view
  cell values in the getAttributeViewKeys endpoint. Publish readers can retrieve
  hidden KeyValues payloads from rows bound to inaccessible documents, exposing
  pri…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-639
vendor: siyuan-note
product: siyuan
affected:
  - siyuan < 3.8.2
published: '2026-09-05'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T16:18:02.053'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86192'
references:
  - url: >-
      https://github.com/siyuan-note/siyuan/security/advisories/GHSA-vc7j-5f5p-3x75
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/siyuan-before-3.8.2-information-disclosure-via-attribute-view
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-10T14:19:07.721887Z'
epss: 0.00209
epssPercentile: 0.11304
ingestedAt: '2026-09-06T08:52:34.981Z'
---

## Overview

SiYuan versions before v3.8.2 fail to properly filter private attribute-view cell values in the getAttributeViewKeys endpoint. Publish readers can retrieve hidden KeyValues payloads from rows bound to inaccessible documents, exposing private database contents without authorization.

## Remediation

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