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CVE-2026-7537— MDJM Event Management <= 1.7.8.3 - Authenticated (Administrator+) Arbitrary File Upload via 'mdjm_email_upload_file' Parameter

Quick assessment

Affected
mdjm MDJM Event Management
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.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin MDJM Event Management 1.7.8.3及之前版本存在代码问题漏洞，该漏洞源于mdjm_send_comm_email函数未对上传文件进行文件类型、扩展名或MIME类型验证，可能导致经过身份验证的攻

CVSS 7.2 · High EPSS 1.27% · P69

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
mdjm MDJM Event Management ≤ 1.7.8.3 affected
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I. Basic Information for CVE-2026-7537

Vulnerability Information
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Vulnerability Title
MDJM Event Management <= 1.7.8.3 - Authenticated (Administrator+) Arbitrary File Upload via 'mdjm_email_upload_file' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The MDJM Event Management plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.7.8.3 via the mdjm_send_comm_email function. This is due to no file type, extension, or MIME type validation being performed on uploaded files. This makes it possible for authenticated attackers, with administrator-level access and above, to upload files that may be executable, which makes remote code execution possible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
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
WordPress plugin MDJM Event Management 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin MDJM Event Management 1.7.8.3及之前版本存在代码问题漏洞，该漏洞源于mdjm_send_comm_email函数未对上传文件进行文件类型、扩展名或MIME类型验证，可能导致经过身份验证的攻
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
mdjm MDJM Event Management 0 ~ 1.7.8.3 -

II. Public POCs for CVE-2026-7537

# POC Description Source Link Shenlong Link
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 8184 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-7537

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Patches & Fixes for CVE-2026-7537 (6)

Proof of Concept for CVE-2026-7537 (2)

Security Blog Posts for CVE-2026-7537 (1)

Other References for CVE-2026-7537 (1)

IV. Related Vulnerabilities

Same product: MDJM Event Management
Same vendor: mdjm
Same weakness: CWE-434

V. Comments for CVE-2026-7537

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