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CVE PROGRAM SOURCE RECORD8.3 High

CVE-2026-44586

SiYuan: Bazaar marketplace renders unescaped package author metadata, allowing XSS and Electron code execution

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Status
Published
Published
Updated
Assigning organization
GitHub_M

Description

SiYuan is an open-source personal knowledge management system. From 2.1.12 to before 3.7.0. SiYuan's Bazaar marketplace renders package author metadata from the public bazaar stage feed into HTML without escaping. In the desktop app this becomes stored XSS, and because SiYuan's Electron windows are created with nodeIntegration: true and contextIsolation: false, a successful payload can call Node.js APIs and execute code on the host. This vulnerability is fixed in 3.7.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

siyuan-note siyuan

  • >= 2.1.12, < 3.7.0affected

References