PT-2026-84676
CVE-2026-84803
·
تاريخ النشر
2026-09-02
·
تاريخ التحديث
2026-09-03
الوصف من
CVSS 3.1
9.0
حرجةالمقاييسAV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
SiYuan versions prior to 3.8.2
Description
Stored cross-site scripting occurs in asset serving because the extension blocklist is incomplete and fails to include script-capable file types. This allows attackers to upload files with extensions such as
.xht, .ehtml, .xsl, .xbl, or .rdf that resolve to executable media types. Consequently, JavaScript can be executed to steal API tokens and compromise workspaces.Recommendations
Update to version 3.8.2 or later.
قابلية الاستغلال
استغلال
إصلاح
التأثيرات
المورّدون
المنتجات المتأثرة
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