---
id: GHSA-g64v-qqpg-v37h
title: >-
  Duplicate Advisory: Anonymous publish-password authentication bypass via
  getHeadingChildrenDOM / getHeading*Transaction / getBacklinkDoc (publish mode)
summary: >-
  Duplicate Advisory: Anonymous publish-password authentication bypass via
  getHeadingChildrenDOM / getHeading*Transaction / getBacklinkDoc (publish mode)
severity: critical
cvss: 8.6
cwe:
  - CWE-288
vendor: siyuan-note
product: github.com/siyuan-note/siyuan/kernel
ecosystem: go
affected:
  - github.com/siyuan-note/siyuan/kernel < 3.7.3
published: '2026-08-03'
updated: '2026-09-08'
sourceUpdated: '2026-09-08T18:03:27Z'
source: GHSA
sourceUrl: 'https://github.com/advisories/GHSA-g64v-qqpg-v37h'
references:
  - url: >-
      https://github.com/siyuan-note/siyuan/security/advisories/GHSA-7j72-f6wg-cxw6
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-68584'
  - url: >-
      https://www.vulncheck.com/advisories/siyuan-before-authentication-bypass-via-content-endpoints
  - url: 'https://github.com/advisories/GHSA-g64v-qqpg-v37h'
tags:
  - ghsa
  - go
ingestedAt: '2026-09-08T19:08:49.635Z'
---

## Overview

## Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-7j72-f6wg-cxw6. This link is maintained to preserve external references.

## Original Description
SiYuan versions before v3.7.3 contain an authentication bypass vulnerability in publish mode where content-returning endpoints getHeadingChildrenDOM, getHeading*Transaction, and getBacklinkDoc perform no password check despite protecting the primary getDoc endpoint. Anonymous attackers can retrieve full content of password-protected documents by obtaining internal block IDs from reader-accessible endpoints and calling unprotected content endpoints to bypass the password gate.

## Affected packages

- `github.com/siyuan-note/siyuan/kernel < 3.7.3`

## Remediation

Refer to the advisory for the patched release.