plugin

Maxupload Upload Larger Files Easily Vulnerabilities

1 known security issue reported for the Maxupload Upload Larger Files Easily WordPress plugin. Most recent disclosed Aug 14, 2026.

1 high

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MaxUpload <= 1.4.0 - Unauthenticated Arbitrary File Upload via 'resumableFilename' Parameter

high

The MaxUpload – Big File Uploads – Increase Maximum File Upload Size plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.4.0 via the handle_upload function. This is due to a filename-validation mismatch in the handle_upload function where extension and MIME checks are app...

CVSS:: 8.8
Affected:: up to 1.4.0
Fix:: No patched version reported
Disclosed:: Aug 14, 2026

CVE-2026-15965 on NVD →

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