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CVE-2026-12476— Easy Digital Downloads <= 3.6.9 - Authenticated (Shop Manager+) Arbitrary File Upload via 'edd-import-file' Parameter

Quick assessment

Affected
smub Easy Digital Downloads – eCommerce Payments and Subscriptions made easy
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.

WordPress Easy Digital Downloads是WordPress基金会的一款数字化文件下载管理软件。 WordPress Easy Digital Downloads 3.6.9及之前版本存在任意文件上传漏洞，该漏洞源于edd_do_ajax_import_file_upload()函数对文件类型验证不足，仅检查客户端提供的$_FILES['edd-import-file']['type'] Content-Type头，导致经过身份验证的攻击者可上传任意文件，可能导致远程代码执行。

CVSS 7.2 · High EPSS 1.18% · P66

Affected Version Matrix 1

VendorProduct Version RangeStatus
smub Easy Digital Downloads – eCommerce Payments and Subscriptions made easy ≤ 3.6.9 affected
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I. Basic Information for CVE-2026-12476

Vulnerability Information
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Vulnerability Title
Easy Digital Downloads <= 3.6.9 - Authenticated (Shop Manager+) Arbitrary File Upload via 'edd-import-file' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Easy Digital Downloads plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to and including 3.6.9. This is due to insufficient file type validation in the edd_do_ajax_import_file_upload() function , which only checks the client-supplied $_FILES['edd-import-file']['type'] Content-Type header against an allow-list of CSV mime types, then uses raw move_uploaded_file() (bypassing wp_handle_upload()'s core MIME enforcement) to write the file under its original extension into the web-accessible wp-content/uploads/edd/exports/ directory. This makes it possible for authenticated attackers, with Shop Manager-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Easy Digital Downloads 任意文件上传漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Easy Digital Downloads是WordPress基金会的一款数字化文件下载管理软件。 WordPress Easy Digital Downloads 3.6.9及之前版本存在任意文件上传漏洞，该漏洞源于edd_do_ajax_import_file_upload()函数对文件类型验证不足，仅检查客户端提供的$_FILES['edd-import-file']['type'] Content-Type头，导致经过身份验证的攻击者可上传任意文件，可能导致远程代码执行。
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
smub Easy Digital Downloads – eCommerce Payments and Subscriptions made easy 0 ~ 3.6.9 -

II. Public POCs for CVE-2026-12476

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III. Intelligence Information for CVE-2026-12476

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Patches & Fixes for CVE-2026-12476 (5)

Vendor Advisories for CVE-2026-12476 (1)

Other References for CVE-2026-12476 (2)

IV. Related Vulnerabilities

Same product: Easy Digital Downloads – eCommerce Payments and Subscriptions made easy
Same vendor: smub
Same weakness: CWE-434

V. Comments for CVE-2026-12476

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