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CVE-2026-32278— Connect CMS has Stored Cross-site Scripting (XSS) in the File Field of its Form Plugin

Quick assessment

Affected
opensource-workshop connect-cms
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

OpenSource-WorkShop Connect-CMS是日本OpenSource-WorkShop公司的一个用于轻松创建网站的内容管理系统。 Connect-CMS 1.41.0及之前版本和2.41.0及之前版本存在代码问题漏洞，该漏洞源于Form Plugin文件字段存在存储型跨站脚本，可能导致跨站脚本攻击。

CVSS 8.2 · High EPSS 0.36% · P29

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2026-32278

Vulnerability Information
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Vulnerability Title
Connect CMS has Stored Cross-site Scripting (XSS) in the File Field of its Form Plugin
Source: CVE Program / CVE List V5
Vulnerability Description
Connect-CMS is a content management system. In versions on the 1.x series up to and including 1.41.0 and versions on the 2.x series up to and including 2.41.0, a Stored Cross-site Scripting (XSS) issue exists in the file field of the Form Plugin. Versions 1.41.1 and 2.41.1 contain a patch.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
OpenSource-WorkShop Connect-CMS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenSource-WorkShop Connect-CMS是日本OpenSource-WorkShop公司的一个用于轻松创建网站的内容管理系统。 Connect-CMS 1.41.0及之前版本和2.41.0及之前版本存在代码问题漏洞，该漏洞源于Form Plugin文件字段存在存储型跨站脚本，可能导致跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
opensource-workshop connect-cms < 1.41.1 -

II. Public POCs for CVE-2026-32278

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 6834 chars
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III. Intelligence Information for CVE-2026-32278

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Patches & Fixes for CVE-2026-32278 (1)

Vendor Advisories for CVE-2026-32278 (1)

Vendor Pages for CVE-2026-32278 (2)

Same Patch Batch · opensource-workshop · 2026-03-23 · 6 CVEs total

CVE-2026-32276 8.8 HIGH Connect-CMS has Arbitrary Code Execution by an Authenticated User in its Code Study Plugin
CVE-2026-32277 8.7 HIGH Connect-CMS has DOM-based Cross-Site Scripting (XSS) in the Cabinet Plugin List View
CVE-2026-32300 8.1 HIGH Connect CMS: Improper Authorization in the My Page Profile Update Feature Allows Modificat
CVE-2026-32299 7.5 HIGH Connect CMS: Information Disclosure Due to Improper Authorization through the Page Content
CVE-2026-32279 6.8 MEDIUM Connect CMS has SSRF in the External Page Migration Feature of its Page Management Plugin

IV. Related Vulnerabilities

Same product: connect-cms
Same vendor: opensource-workshop
Same weakness: CWE-434