GHSA-89hf-xcx5-r9r6

Suggest an improvement
Source
https://github.com/advisories/GHSA-89hf-xcx5-r9r6
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/08/GHSA-89hf-xcx5-r9r6/GHSA-89hf-xcx5-r9r6.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-89hf-xcx5-r9r6
Withdrawn
2026-09-03T22:51:56Z
Published
2026-08-12T21:31:42Z
Modified
2026-09-03T23:01:07Z
Severity
  • 5.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N CVSS Calculator
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
Duplicate Advisory: Missing publish-access check on getBlockBreadcrumb, getRefText, and getBlockTreeInfos discloses content and metadata of protected/forbidden documents
Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-67x2-mq63-v9vm. This link is maintained to preserve external references.

Original Description

SiYuan versions before v3.7.4 fail to enforce publish-access checks on getBlockBreadcrumb, getRefText, and getBlockTreeInfos endpoints, allowing disclosure of protected document content and metadata. Anonymous readers or publish RoleReader accounts can retrieve document titles, ancestor block content snippets, reference text, and path metadata for publish-forbidden or password-protected documents by supplying block IDs.

Database specific
{
    "cwe_ids":  [
        "CWE-862"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-09-03T22:51:56Z",
    "nvd_published_at":  "2026-08-12T20:17:52Z",
    "severity":  "MODERATE"
}
References

Affected packages

Go / github.com/siyuan-note/siyuan/kernel

Package

Name
github.com/siyuan-note/siyuan/kernel
View open source insights on deps.dev
Purl
pkg:golang/github.com/siyuan-note/siyuan/kernel

Affected ranges

Type
SEMVER
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Database specific

last_known_affected_version_range
"< 3.7.4"
source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/08/GHSA-89hf-xcx5-r9r6/GHSA-89hf-xcx5-r9r6.json"