CVE-2026-59832

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the /snippets/*filepath route handler serveSnippets in kernel/server/serve.go joins a single-decoded request path with the snippets directory without subpath containment or sensitive-path checks, allowing an authenticated request such as /snippets/%2e%2e/%2e%2e/conf/conf.json to read workspace secrets and the document database. This issue is fixed in versions 3.7.1.

Score

CVSS 3.1 7.7 High

Status

Deferred - security-advisories@github.com

Published

2026-07-09

Last modified

2026-10-25

Weaknesses

CWE-22, CWE-23

Affected products

• Siyuan (Siyuan-note)

References

• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-275h-v5h9-vr82
• https://github.com/siyuan-note/siyuan/commit/68cc0f537dfa4502496dfa794e71835421c25c09
• https://github.com/siyuan-note/siyuan/releases/tag/v3.7.1