SiYuan: Missing publish-access filter on the HPath/path-resolution endpoints discloses the private document tree to anonymous readers — GHSA-5W7R-F4CG-RQQ7

Summary

**CVE:** This vulnerability corresponds to [CVE-2026-72799](https://nvd.nist.gov/vuln/detail/CVE-2026-72799). ### Summary Five filetree endpoints resolve arbitrary document IDs and paths with no publish-access check of any kind. All are `CheckAuth`-only, so they are reachable by the publish `RoleReader` token and by the anonymous account when `Publish.Auth.Enable` is `false`. An anonymous reader can map the…

Timeline

Published by source

2026-09-04

Risk context

• Reported severity or threat level: medium.
• Reported CVSS score: 5.8 out of 10.
• Reported EPSS value: 0.00237.
• Review exposure for the affected product or family: go: github.com/siyuan-note/siyuan/kernel.

Product

go: github.com/siyuan-note/siyuan/kernel

What to do

General, cautious steps (verify details in the official source):

• Review exposure and plan remediation based on risk and environment.
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

Evidence and provenance

Canonical advisory ID

GHSA-5W7R-F4CG-RQQ7

Source

GitHub

Vendor

GitHub

Published by source

2026-09-04

Last source activity

2026-09-04

Additional identifiers

CVE-2026-72799

Curated by

hlukh.ch

Related advisories and connections

These advisories are connected by shared CVE, product, vendor, source, or time signals.