CVE-2026-72797

SiYuan versions before v3.7.4 contain an information disclosure vulnerability in the getEncryptedNotebookStatus endpoint that returns encrypted notebook identifiers, names, and lock states without publish-access filtering. Anonymous readers and publish-mode accounts can enumerate all encrypted notebooks and their current unlock status, revealing sensitive notebook names and decryption state in memory.

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-f2rw-w22v-54vh
https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-getencryptednotebookstatus
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-f2rw-w22v-54vh

Configurations

No configuration.

History

23 Oct 2026, 19:10

Type	Values Removed	Values Added
Summary		(es) Versiones de SiYuan anteriores a la v3.7.4 contienen una vulnerabilidad de revelación de información en el endpoint getEncryptedNotebookStatus que devuelve identificadores, nombres y estados de bloqueo de cuadernos cifrados sin filtrado de acceso de publicación. Lectores anónimos y cuentas en modo de publicación pueden enumerar todos los cuadernos cifrados y su estado de desbloqueo actual, revelando nombres de cuadernos sensibles y el estado de descifrado en memoria.

Information

Published : 2026-08-12 20:17

Updated : 2026-10-24 15:10

NVD link : CVE-2026-72797

Mitre link : CVE-2026-72797

CVE.ORG link : CVE-2026-72797

JSON object : View

Products Affected

No product.

CWE

CWE-862

Missing Authorization

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