CVE-2026-73610

SiYuan before v3.7.4 contains an information disclosure vulnerability in the local storage filter that returns the administrator's entire storage map with only three keys sanitized. Unauthenticated attackers or publish readers can retrieve closed-tab history, search keywords, private document identifiers, and expanded folder paths by calling the getLocalStorage endpoint.

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-xp3q-r38w-vgqm
https://www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-local-storage
https://github.com/siyuan-note/siyuan/security/advisories/GHSA-xp3q-r38w-vgqm

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-13 12:17

Updated : 2026-08-26 17:04

NVD link : CVE-2026-73610

Mitre link : CVE-2026-73610

CVE.ORG link : CVE-2026-73610

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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