AUGUST 15, 2026
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Case File

CVE-2026-73610

MEDIUM · CVSS 5.8 EPSS 0.20% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-13 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

SiYuan versions prior to 3.7.4 are vulnerable to an information disclosure flaw that allows unauthenticated users to access sensitive data from the local storage filter, including closed-tab history and private document identifiers. This vulnerability poses a risk of exposing confidential information, making it critical for organizations using SiYuan to prioritize updates to the latest version to mitigate potential data breaches. Users and administrators of SiYuan should take immediate action to secure their systems against this vulnerability.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-73610
Severity
MEDIUM
CVSS
5.8
EPSS
0.20%

Original NVD 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.