SCA: security update for github.com/siyuan-note/siyuan/kernel (GHSA-c77m-r996-jr3q)

high Tenable Self-Hosted Container Security Plugin ID 439547

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- SiYuan is a personal knowledge management system. Prior to version 3.6.2, the publish service exposes
bookmarked blocks from password-protected documents to unauthenticated visitors. In publish/read-only
mode, /api/bookmark/getBookmark filters bookmark results by calling FilterBlocksByPublishAccess(nil, ...).
Because the filter treats a nil context as authorized, it skips the publish password check and returns
bookmarked blocks from documents configured as Protected. As a result, anyone who can access the publish
service can retrieve content from protected documents without providing the required password, as long as
at least one block in the document is bookmarked. This issue has been patched in version 3.6.2.
(CVE-2026-34453)

Solution

Update the github.com/siyuan-note/siyuan/kernel library and its related packages to version 3.6.2 or later.

Plugin Details

Severity: High

ID: 439547

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 4/1/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.71

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

CVSS Score Source: CVE-2026-34453

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/31/2026

Vulnerability Publication Date: 3/31/2026

Reference Information

CVE: CVE-2026-34453

cwe: CWE-863

Detections

Analytics