EUVD-2026-83458

SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker dialog without escaping, allowing stored cross-site scripting in the Electron renderer. Attackers can create notebooks with HTML payloads in names that execute JavaScript with Node.js access when the picker opens,...

CVE-2026-93922

SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker dialog without escaping, allowing stored cross-site scripting in the Electron renderer. Attackers can create notebooks with HTML payloads in names that execute JavaScript with Node.js access when the picker opens,...

CVE-2026-93922: Improper Neutralization of Input During Web Page Generation

SiYuan through 3.8.4 renders notebook names as raw HTML in the Daily Note picker dialog without escaping, allowing stored cross-site scripting in the Electron renderer. Attackers can create notebooks with HTML payloads in names that execute JavaScript with Node.js access when the picker opens,...

PT-2026-95720

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.8.5 Description The software renders notebook names as raw HTML in the Daily Note picker dialog without proper escaping. This leads to stored cross-site scripting XSS within the Electron renderer. An attacker can...