CVE-2026-33670
SiYuan has directory traversal within its publishing service
CVSS Score
9.8
EPSS Score
0.1%
EPSS Percentile
20th
SiYuan is a personal knowledge management system. Prior to version 3.6.2, the /api/file/readDir interface was used to traverse and retrieve the file names of all documents under a notebook. Version 3.6.2 patches the issue.
| CWE | CWE-22 |
| Vendor | siyuan-note |
| Product | siyuan |
| Published | Mar 26, 2026 |
| Last Updated | Mar 30, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
siyuan-note / siyuan
< 3.6.2