[CVE-2026-82653] SiYuan before v3.8.1 contains a stored cross-site scripting vulnerability in confirmDialog() where u…

Descripción técnica

SiYuan before v3.8.1 contains a stored cross-site scripting vulnerability in confirmDialog() where unescaped package names and notebook names are interpolated directly into innerHTML assignments. Attackers can submit malicious bazaar packages with HTML/script payloads in the name field that execute in users' browsers when uninstalling packages or unlocking encrypted notebooks.

Puntuación CVSS

Score: 8.9/10 — Severidad: HIGH — Estado NIST: Received

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L

Debilidades (CWE)

CWE-79

Fuente oficial

Publicado en NIST NVD.