CVE-2026-33669

EUVD-2026-16432
SiYuan is a personal knowledge management system. Prior to version 3.6.2, document IDs were retrieved via the /api/file/readDir interface, and then the /api/block/getChildBlocks interface was used to view the content of all documents. Version 3.6.2 patches the issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
Affected Products (NVD)
VendorProductVersion
b3logsiyuan
𝑥
< 3.6.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-34xj-66v3-6j83