Unrated severityNVD Advisory· Published Jun 18, 2026
FireBox Popups <= 3.1.7 - Unauthenticated Sensitive Information Exposure in 'form_id' Parameter
CVE-2026-12120
Description
The FireBox Popups – Increase Sales and Grow Your Email List plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.1.7 via the 'form_id' parameter. This makes it possible for unauthenticated attackers to extract download a full CSV export of all form submissions — including any personally identifiable information submitted by users — for any arbitrary form_id.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <=3.1.7
Patches
Vulnerability mechanics
References
10- plugins.trac.wordpress.org/browser/firebox/tags/3.1.6/Inc/Core/Admin/Admin.phpmitre
- plugins.trac.wordpress.org/browser/firebox/tags/3.1.6/Inc/Core/Admin/Admin.phpmitre
- plugins.trac.wordpress.org/browser/firebox/tags/3.1.6/Inc/Core/Plugin.phpmitre
- plugins.trac.wordpress.org/browser/firebox/tags/3.1.6/Inc/Framework/init.phpmitre
- plugins.trac.wordpress.org/browser/firebox/tags/3.1.7/Inc/Core/Admin/Admin.phpmitre
- plugins.trac.wordpress.org/browser/firebox/tags/3.1.7/Inc/Core/Admin/Admin.phpmitre
- plugins.trac.wordpress.org/browser/firebox/tags/3.1.7/Inc/Core/Plugin.phpmitre
- plugins.trac.wordpress.org/browser/firebox/tags/3.1.7/Inc/Framework/init.phpmitre
- plugins.trac.wordpress.org/changesetmitre
- www.wordfence.com/threat-intel/vulnerabilities/id/54f939f9-2853-401a-adc0-5b727da5179bmitre
News mentions
1- Wordfence Intelligence Weekly WordPress Vulnerability Report (June 15, 2026 to June 21, 2026)Wordfence Blog · Jun 25, 2026