CVE-2026-50551

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CVSS 3.1

9.9 critical

EPSS

<1%p54

Published

Jun 24, 2026 (Jun 24, 2026)

Modified

Jun 25, 2026

Description

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, SiYuan contains a stored cross-site scripting (XSS) vulnerability in the Attribute View (database) asset cell renderer that escalates to remote code execution (RCE) in the Electron desktop client. This vulnerability is fixed in 3.7.0.

Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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