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CVE-2026-103293— MPG < 4.2.3 - Editor+ Arbitrary File Read via Project Import

Quick assessment

Affected
Unknown MPG
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.

MPG WordPress 插件在 4.2.3 版本之前，未验证导入项目时提供的数据集来源是否为远程 URL，就直接将其视为本地文件系统路径，并将该文件复制到公开的上传文件夹中。这使得具有编辑者（Editor）及以上角色的用户能够读取服务器上任意文件的内容，而被复制的文件随后可由未经身份验证的访客访问和获取。

AI Predicted 8.8 Difficulty: Moderate

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2026-103293

Vulnerability Information
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Vulnerability Title
MPG < 4.2.3 - Editor+ Arbitrary File Read via Project Import
Source: CVE Program / CVE List V5
Vulnerability Description
The MPG WordPress plugin before 4.2.3 does not validate that the dataset source supplied when importing a project is a remote URL before treating it as a local filesystem path and copying that file into a publicly accessible uploads folder. This makes it possible for users with the Editor role and above to read the contents of arbitrary files on the server, with the copied file then retrievable by unauthenticated visitors.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown MPG 0 ~ 4.2.3 -

II. Public POCs for CVE-2026-103293

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-103293

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Other References for CVE-2026-103293 (1)

Same Patch Batch · Unknown · 2026-10-03 · 21 CVEs total

CVE-2026-85015 Unlimited Elements For Elementor < 2.0.21 - Authenticated Arbitrary File Write via Path Tr
CVE-2026-101159 WP Ultimate Review < 2.4.4 - Unauthenticated Stored XSS via Review Submission
CVE-2026-101160 WP Ultimate Review < 2.4.4 - Unauthenticated DoS via Non-Numeric Review Rating
CVE-2026-80518 WP Ultimate CSV Importer < 9.2 - Unauthenticated Imported Data Disclosure via Predictable
CVE-2026-80517 WP Ultimate CSV Importer 7.17 - 9.1 - Admin+ Stored XSS via ZIP Import SVG Upload
CVE-2026-101161 WP Ultimate Review < 2.4.4 - Unauthenticated DoS via Unset Display Settings in wp-reviews
CVE-2026-101162 WP Ultimate Review < 2.4.4 - Author+ Stored XSS via Review Overview Settings
CVE-2026-103514 WP 2FA < 4.1.0 - Two-Factor Authentication Bypass via TOTP Code Replay
CVE-2026-86834 MetForm 2.2.1 - 4.3.0 - Unauthenticated Debug File Disclosure via HubSpot Forms Integratio
CVE-2026-86832 MetForm < 4.3.1 - Unauthenticated Form Entry Data Disclosure via REST API
CVE-2026-94238 Loco Translate < 2.8.9 - Translator+ Limited File Read via 'path' Parameter
CVE-2026-85568 Unlimited Elements For Elementor 1.5.139 - 2.0.20 - Unauthenticated SQLi via 'ucs' Paramet
CVE-2026-91078 TillKit < 1.0.5 - Unauthenticated POS Takeover via Hard-Coded Default Manager PIN
CVE-2026-88782 Kubio AI Page Builder < 2.9.3 - Contributor+ Stored XSS via Image Gallery Item URL Attribu
CVE-2026-88783 Kubio AI Page Builder < 2.9.3 - Unauthenticated Stored XSS via Comment Content
CVE-2026-92437 Mailchimp for WooCommerce < 6.3 - Unauthenticated Abandoned Cart Modification and Deletion
CVE-2026-89236 SaveTo Wishlist Lite < 1.1.5 - Unauthenticated SQLi via 'sort_column' and 'sort_order' Par
CVE-2026-96962 Pie Register < 3.8.4.14 - Unauthenticated User Email Disclosure via Invitation Code
CVE-2026-92923 Unlimited Elements For Elementor 1.5.142 - 2.0.20 - Subscriber+ SQLi via get_addon_output_
CVE-2026-94239 Loco Translate < 2.8.9 - Translator+ Stored XSS via Bundle Configuration

IV. Related Vulnerabilities

Same product: MPG
Same vendor: Unknown

V. Comments for CVE-2026-103293

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