CVE-2026-40321
DotNetNuke.Core has stored cross-site-scripting (XSS) via SVG upload
8.0
HIGH
CVSS 3.1
EPSS 7.6%
描述
DNN (formerly DotNetNuke) is an open-source web content management platform (CMS) in the Microsoft ecosystem. Prior to version 10.2.2, a user could upload a specially crafted SVG file that could include scripts that can target both authenticated and unauthenticated DNN users. The impact is increased if the scripts are run by a power user. Version 10.2.2 patches the issue.
如何修補 CVE-2026-40321
要修補 CVE-2026-40321,請將受影響套件升級到下列已修補版本。
- —升級至 10.2.2 或更新版本
CVE-2026-40321 正在被利用嗎?
中等 — EPSS 為 7.6%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 10.2.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H |