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CVE-2026-11621— Dcat-Admin User Setting upload editorMDUpload unrestricted upload

Quick assessment

Affected
n/a Dcat-Admin
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

dcat-admin是Jiang Qinghua个人开发者的一个基于 Laravel 的后台系统构建工具。 Dcat-Admin 2.2.3-beta及之前版本存在访问控制错误漏洞，该漏洞源于/admin/dcat-api/editor-md/upload中的editorMDUpload函数对editormd-image-file参数存在无限制上传，可能导致远程攻击。

CVSS 4.7 · Medium EPSS 0.22% · P11

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a Dcat-Admin 2.2.3-beta affected
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I. Basic Information for CVE-2026-11621

Vulnerability Information
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Vulnerability Title
Dcat-Admin User Setting upload editorMDUpload unrestricted upload
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Dcat-Admin up to 2.2.3-beta. This impacts the function editorMDUpload of the file /admin/dcat-api/editor-md/upload of the component User Setting Page. This manipulation of the argument editormd-image-file causes unrestricted upload. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/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
dcat-admin 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
dcat-admin是Jiang Qinghua个人开发者的一个基于 Laravel 的后台系统构建工具。 Dcat-Admin 2.2.3-beta及之前版本存在访问控制错误漏洞，该漏洞源于/admin/dcat-api/editor-md/upload中的editorMDUpload函数对editormd-image-file参数存在无限制上传，可能导致远程攻击。
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
- Dcat-Admin 2.2.3-beta cpe:2.3:a:dcat-admin:dcat-admin:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-11621

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III. Intelligence Information for CVE-2026-11621

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Proof of Concept for CVE-2026-11621 (1)

Same Patch Batch · n/a · 2026-06-09 · 64 CVEs total

CVE-2026-11572 8.8 HIGH degit 操作系统命令注入漏洞
CVE-2026-11623 4.5 MEDIUM tmux image.c image_free use after free
CVE-2025-52293 GPAC MP4Box 资源管理错误漏洞
CVE-2026-36811 Tenda W15E 安全漏洞
CVE-2025-52292 GPAC MP4Box 安全漏洞
CVE-2026-30141 AnimatedGIF 安全漏洞
CVE-2026-36726 bookcars 安全漏洞
CVE-2026-36724 FastApiAdmin 资源管理错误漏洞
CVE-2026-36818 Tenda W20E 安全漏洞
CVE-2026-36793 Tenda W3 安全漏洞
CVE-2026-36778 Tenda O3 安全漏洞
CVE-2026-36822 Tenda W20E 安全漏洞
CVE-2026-36783 Tenda O3 Wireless Router 安全漏洞
CVE-2026-36792 Tenda W3 安全漏洞
CVE-2026-36816 Tenda W15E 安全漏洞
CVE-2026-36723 bookcars 安全漏洞
CVE-2026-36725 FastApiAdmin 跨站脚本漏洞
CVE-2026-36791 Tenda O3 安全漏洞
CVE-2026-36801 Tenda G0 安全漏洞
CVE-2025-55659 GPAC MP4Box 代码问题漏洞

Showing top 20 of 64 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Dcat-Admin
Same vendor: n/a
Same weakness: CWE-434

V. Comments for CVE-2026-11621

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