CVE-2026-72790

SiYuan before v3.7.4 contains an information disclosure vulnerability in the /api/notebook/getNotebookInfo endpoint that returns notebook metadata without authorization checks. Attackers can read notebook names, document counts, sizes, and timestamps for closed or non-published notebooks that should be hidden from readers.

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-74pj-6g7r-j55c
https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getnotebookinfo
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-74pj-6g7r-j55c

Configurations

No configuration.

History

23 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) SiYuan antes de la v3.7.4 contiene una vulnerabilidad de revelación de información en el endpoint /api/notebook/getNotebookInfo que devuelve metadatos del cuaderno sin comprobaciones de autorización. Los atacantes pueden leer nombres de cuadernos, recuentos de documentos, tamaños y marcas de tiempo para cuadernos cerrados o no publicados que deberían estar ocultos a los lectores.

Information

Published : 2026-08-12 20:17

Updated : 2026-10-24 15:10

NVD link : CVE-2026-72790

Mitre link : CVE-2026-72790

CVE.ORG link : CVE-2026-72790

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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