جزئیات آسیبپذیری
CVE-2026-41421
SiYuan Desktop Notification XSS Leads to Electron RCE
شرح رسمی (انگلیسی)
SiYuan is an open-source personal knowledge management system. Prior to 3.6.5, SiYuan desktop renders notification messages as raw HTML inside an Electron renderer. The notification route POST /api/notification/pushMsg accepts a user-controlled msg value, forwards it through the backend broadcast layer, and the frontend inserts it into the DOM with insertAdjacentHTML(...) at message.ts. On desktop builds, this is not limited to ordinary XSS. Electron windows are created with nodeIntegration: true, contextIsolation: false, and webSecurity: false at main.js. As a result, JavaScript executed from the notification sink can directly access Node APIs and escalate to desktop code execution. This vulnerability is fixed in 3.6.5.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 8.8بالا | 3.1 | CVEProject cvelistV5 (CNA) (GitHub_M) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| siyuan-note | siyuan | < 3.6.5 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-grjj-6f6g-cq8q x_refsource_CONFIRM
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۲/۰۴
- آخرین بهروزرسانی
- ۱۴۰۵/۰۲/۰۵
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- GitHub_M
پیشبینی بهرهبرداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- اثبات مفهوم
- اثر فنی
- کامل
ضعفها (CWE)
- CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
- CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')