CVE-2026-68585

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.

CVSS v3 5.8 MEDIUM

5.8^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-pm3w-vxp9-ccwc
https://www.vulncheck.com/advisories/siyuan-before-metadata-disclosure-via-getblockinfo
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-pm3w-vxp9-ccwc

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-03 14:16

Updated : 2026-08-26 17:06

NVD link : CVE-2026-68585

Mitre link : CVE-2026-68585

CVE.ORG link : CVE-2026-68585

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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