SEPTEMBER 17, 2026
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Case File

CVE-2026-82652

MEDIUM · CVSS 5.3 EPSS 0.21% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-30 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

SiYuan versions prior to 3.8.1 are vulnerable due to inadequate filtering of invisible-tier content in SQL embed blocks, attribute-view keys, and backlinks, allowing unauthorized anonymous users to enumerate hidden content. This could lead to unintended exposure of sensitive information despite admin settings intended to keep it unlisted. Organizations using affected versions should prioritize patching to mitigate the risk of data leakage.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗

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

CVE
CVE-2026-82652
Severity
MEDIUM
CVSS
5.3
EPSS
0.21%

Original NVD Description

SiYuan before v3.8.1 fails to filter invisible-tier content from SQL embed blocks, attribute-view keys, and attribute-view backlinks in publish mode. Anonymous readers can enumerate invisible content through these three listing mechanisms despite admin configuration marking content unlisted.