Skip to content
OpenAdvisories
Medium · 5.8 CVE-2026-73610 EUVD-2026-57814GHSA-8j5p-6pf5-6pqc

SiYuan before v3.7.4 Information Disclosure via Local Storage

Published Aug 13, 2026 · Updated Aug 14, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
siyuan-note siyuan < 3.7.4 3.7.4

References