Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-68585— SiYuan before v3.7.3 Metadata Disclosure via getBlockInfo

Quick assessment

Affected
siyuan-note siyuan
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SiYuan是SiYuan团队开源的一款文档管理软件。 SiYuan 3.7.3之前版本存在授权问题漏洞，该漏洞源于/api/block/getBlockInfo端点未进行发布访问检查，可能允许匿名读者或RoleReader令牌通过提供块ID检索管理员标记为禁止发布文档的标题、笔记本、路径、根ID和图标等元数据。

CVSS 5.8 · Medium EPSS 0.33% · P24

Affected Version Matrix 2

VendorProduct Version RangeStatus
siyuan-note siyuan < 3.7.3 affected
3.7.3 unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-68585

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
SiYuan before v3.7.3 Metadata Disclosure via getBlockInfo
Source: CVE Program / CVE List V5
Vulnerability Description
SiYuan versions before v3.7.3 contain a metadata disclosure vulnerability in the /api/block/getBlockInfo endpoint that returns document root metadata including title for publish-forbidden documents without publish-access checks. Anonymous readers or publish RoleReader tokens can supply a block ID to retrieve the title, notebook, path, root ID, and icon of documents administrators marked as excluded from publishing.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
SiYuan 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SiYuan是SiYuan团队开源的一款文档管理软件。 SiYuan 3.7.3之前版本存在授权问题漏洞，该漏洞源于/api/block/getBlockInfo端点未进行发布访问检查，可能允许匿名读者或RoleReader令牌通过提供块ID检索管理员标记为禁止发布文档的标题、笔记本、路径、根ID和图标等元数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
siyuan-note siyuan 0 ~ 3.7.3 -

II. Public POCs for CVE-2026-68585

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-68585

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-68585 (2)

Same Patch Batch · siyuan-note · 2026-08-03 · 8 CVEs total

CVE-2026-69083 10.0 CRITICAL SiYuan before v3.7.3 SQL Injection via fullTextSearchAssetContent
CVE-2026-69085 10.0 CRITICAL SiYuan before v3.7.3 SQL Injection via searchDocs
CVE-2026-69084 10.0 CRITICAL SiYuan before v3.7.3 SQL Injection via searchEmbedBlock
CVE-2026-68587 8.6 HIGH SiYuan before v3.7.3 Information Disclosure via getHeading*Transaction
CVE-2026-68586 8.6 HIGH SiYuan before v3.7.3 Content Disclosure via getBacklinkDoc
CVE-2026-68584 8.6 HIGH SiYuan before v3.7.3 Authentication Bypass via Content Endpoints
CVE-2026-69086 7.7 HIGH SiYuan before v3.7.3 Path Traversal via unvalidated avID

IV. Related Vulnerabilities

Same product: siyuan
Same vendor: siyuan-note
Same weakness: CWE-862

V. Comments for CVE-2026-68585

No comments yet

Leave a comment