CVE-2026-33670

Published: Mar 26, 2026Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

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.

Affected (1)

Products: B3log: Siyuan

B3log

1 product

Siyuan

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
B3log Siyuan	Before 3.6.2

Related CWEs

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (1)

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-xmw9-6r43-x9ww

Source: security-advisories@github.com

ExploitVendor Advisory

Timeline

No history available yet.