CVE-2026-103762

5.3 MEDIUMpublic exploit available

Published 2026-10-02 · Updated 2026-10-06

AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.

NVD description

SiYuan before v3.8.5 contains a missing authorization vulnerability in the getRefCreateSavePath, getShorthandSavePath, and getDocCreateSavePath endpoints that allows read-only publish visitors to learn unpublished notebook box IDs. Attackers with read-only or anonymous publish access can POST any open notebook ID to receive the global save-box ID and save-path template, revealing a hidden notebook's existence and creation time.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CWE-862

Public exploit & PoC references

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-2mrf-mx66-vv6g
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-2mrf-mx66-vv6g

All references

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-2mrf-mx66-vv6g
https://www.vulncheck.com/advisories/siyuan-before-3.8.5-missing-authorization-in-save-path-resolver-endpoints
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-2mrf-mx66-vv6g

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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