---
id: CVE-2026-59854
title: SiYuan is an open-source personal knowledge management system
summary: >-
  SiYuan is an open-source personal knowledge management system. Prior to 3.7.1,
  POST /api/file/globalCopyFiles accepts attacker-supplied absolute source paths
  and relies on util.IsSensitivePath in kernel/util/path.go, whose denylist
  misse…
severity: medium
cvss: 4.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-693
published: '2026-07-09'
updated: '2026-07-10'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-59854'
references:
  - url: >-
      https://github.com/siyuan-note/siyuan/commit/914c5180a88d17f6d38716a56483327b367ef55f
    label: security-advisories@github.com
  - url: >-
      https://github.com/siyuan-note/siyuan/commit/b54fee401799d987d2fd2888220938ad599b8c5e
    label: security-advisories@github.com
  - url: 'https://github.com/siyuan-note/siyuan/releases/tag/v3.7.1'
    label: security-advisories@github.com
  - url: >-
      https://github.com/siyuan-note/siyuan/security/advisories/GHSA-vmm8-3ccv-ppvw
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00485
epssPercentile: 0.39164
ingestedAt: '2026-07-11T20:15:25.809Z'
---

## Overview

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, POST /api/file/globalCopyFiles accepts attacker-supplied absolute source paths and relies on util.IsSensitivePath in kernel/util/path.go, whose denylist misses common home-directory credential files such as .git-credentials, .netrc, .pgpass, .kube/config, .docker/config.json, and .gnupg, allowing an authenticated administrator or API-token user to copy those files into the workspace and exfiltrate them through the file API. This issue is fixed in versions 3.7.1-alpha.2 and 3.7.1.

## Remediation

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