CVE-2026-59853 | THREATINT

Description

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the /api/storage/getCriteria endpoint returns saved search criteria from data/storage/criteria.json without the publish-access filtering used by sibling storage endpoints, allowing a publish-mode Reader to read private document paths, notebook, document, and block IDs, and search and replace keywords for unpublished documents. This issue is fixed in versions 3.7.1.

PUBLISHED Reserved 2026-07-07 | Published 2026-07-09 | Updated 2026-07-10 | Assigner GitHub_M

MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-862: Missing Authorization

Product status

< 3.7.1

affected

References

github.com/...siyuan/security/advisories/GHSA-px3c-cf92-9g83 exploit

github.com/...siyuan/security/advisories/GHSA-px3c-cf92-9g83

github.com/...ommit/0049d0f04ffe9837760d29248b9ef31605077d36

github.com/siyuan-note/siyuan/releases/tag/v3.7.1

cve.org (CVE-2026-59853)

nvd.nist.gov (CVE-2026-59853)

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