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Vulnerabilities and Security Researches

Drag and Drop Multiple File Upload – Contact Form 7, CVE-2026-8991

CVE, Research URL

CVE-2026-8991

Published on
Jun 06, 2026
Research Description
The Drag and Drop Multiple File Upload for Contact Form 7 plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'drag_n_drop_text' and 'drag_n_drop_browse_text' Settings in all versions up to, and including, 1.3.9.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions
max 1.3.9.8.
Status
vulnerable