CVE-2026-23847 SiYuan Vulnerable to Reflected Cross-Site Scripting (XSS) via /api/icon/getDynamicIcon

SiYuan is a personal knowledge management system. Versions prior to 3.5.4 are vulnerable to reflected cross-site scripting in /api/icon/getDynamicIcon due to unsanitized SVG input. The endpoint generates SVG images for text icons type=8. The content query parameter is inserted directly into the S...

CVE-2026-23847

SiYuan (git/github kernel) prior to 3.5.4 is vulnerable to reflected XSS in /api/icon/getDynamicIcon via unsanitized SVG input. The content parameter is injected into the SVG tag without XML escaping, and the image/svg+xml response enables JavaScript execution in attackers’ context. Remediation:...

CVE-2026-23847 SiYuan Vulnerable to Reflected Cross-Site Scripting (XSS) via /api/icon/getDynamicIcon

SiYuan is a personal knowledge management system. Versions prior to 3.5.4 are vulnerable to reflected cross-site scripting in /api/icon/getDynamicIcon due to unsanitized SVG input. The endpoint generates SVG images for text icons type=8. The content query parameter is inserted directly into the S...

CVE-2026-23847 SiYuan Vulnerable to Reflected Cross-Site Scripting (XSS) via /api/icon/getDynamicIcon

SiYuan is a personal knowledge management system. Versions prior to 3.5.4 are vulnerable to reflected cross-site scripting in /api/icon/getDynamicIcon due to unsanitized SVG input. The endpoint generates SVG images for text icons type=8. The content query parameter is inserted directly into the S...

PT-2026-3492

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.5.4 Description SiYuan is a personal knowledge management system susceptible to reflected cross-site scripting. The issue occurs in the /api/icon/getDynamicIcon API endpoint. The endpoint generates SVG images for tex...

SiYuan cross-site scripting vulnerabilities

SiYuan is a privacy-oriented personal knowledge management system developed by SiYuan itself. Versions of SiYuan prior to 3.5.4 contained a cross-site scripting vulnerability. This vulnerability stemmed from the /api/icon/getDynamicIcon endpoint’s improper handling of uncleaned SVG inputs, which...

Microsoft Windows LNK File Code Execution Exploit

This Metasploit module exploits a vulnerability in the handling of Windows Shortcut files .LNK that contain a dynamic icon, loaded from a malicious DLL. This vulnerability is a variant of MS15-020 CVE-2015-0096. The created LNK file is similar except an additional SpecialFolderDataBlock is...

Microsoft Windows LNK File Code Execution

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'LNK Code Execution Vulnerability', 'Description' = %q This module exploits a vulnerability in the handling of Windows Shortcut files .LNK that...

LNK Code Execution Vulnerability

This module exploits a vulnerability in the handling of Windows Shortcut files .LNK that contain a dynamic icon, loaded from a malicious DLL. This vulnerability is a variant of MS15-020 CVE-2015-0096. The created LNK file is similar except an additional SpecialFolderDataBlock is included. The...

Microsoft Windows LNK Shortcut File Code Execution

This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'LNK Remote Code Execution Vulnerability', 'Description' = %q This module exploits a vulnerability in the handling of Windows Shortcut files .LNK...

Microsoft Windows - .LNK Shortcut File Code Execution (Metasploit)

Microsoft Windows - .LNK Shortcut File Code Execution Metasploit This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'LNK Remote Code Execution Vulnerability', 'Description' = %q This module exploits...