Critical · 9.3 CVE-2026-66447 EUVD-2026-53883GHSA-jjw2-9c4x-8mhg

WordPress WordPress File Upload plugin <= 5.1.7 - SQL Injection vulnerability

Published Aug 6, 2026 · Updated Aug 6, 2026 · Assigned by Patchstack

Vendor: Nickboss Product: WordPress File Upload Category: Web / CMS

Description

Unauthenticated SQL Injection in WordPress File Upload <= 5.1.7 versions.

Affected products

Vendor	Product	Affected	Fixed
nickboss	WordPress File Upload	≤ 5.1.7	—

References

https://patchstack.com/database/wordpress/plugin/wp-file-upload/vulnerability/wordpress-wordpress-file-upload-plugin-5-1-7-sql-injection-vulnerability?_s_id=cve vdb-entry