CVE-2026-92986

SiYuan before 3.8.4 renders document titles as HTML in the backlink dock tree without escaping markup characters. Attackers can set malicious titles through the rename API or crafted notebooks to execute scripts in the Electron renderer with access to childprocess for command execution...

EUVD-2026-81623

SiYuan before 3.8.4 renders document titles as HTML in the backlink dock tree without escaping markup characters. Attackers can set malicious titles through the rename API or crafted notebooks to execute scripts in the Electron renderer with access to childprocess for command execution...

CVE-2026-92986 SiYuan before 3.8.4 Cross-Site Scripting via Document Title

SiYuan before 3.8.4 renders document titles as HTML in the backlink dock tree without escaping markup characters. Attackers can set malicious titles through the rename API or crafted notebooks to execute scripts in the Electron renderer with access to childprocess for command execution...

CVE-2026-92986: Improper Neutralization of Input During Web Page Generation

SiYuan before 3.8.4 renders document titles as HTML in the backlink dock tree without escaping markup characters. Attackers can set malicious titles through the rename API or crafted notebooks to execute scripts in the Electron renderer with access to childprocess for command execution...

PT-2026-94359

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.8.4 Description The software renders document titles as HTML in the backlink dock tree without escaping markup characters. This allows attackers to set malicious titles via the rename API or crafted notebooks to...