Vulnerability · Published Jun 18, 2026 · Assigned by Wordfence
CVE-2026-12120FireBox Popups <= 3.1.7 - Unauthenticated Sensitive Information Exposure in 'form_id' Parameter
Medium 5.3
In plain English
A medium-severity information exposure in FireBox Popups – Increase Sales and Grow Your Email List from fireplugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| fireplugins | FireBox Popups – Increase Sales and Grow Your Email List | 0 – through 3.1.7 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/54f939f9-2853-401a-adc0-5b727da5179b?source=cve
- https://plugins.trac.wordpress.org/browser/firebox/tags/3.1.7/Inc/Core/Admin/Admin.php#L156
- https://plugins.trac.wordpress.org/browser/firebox/tags/3.1.7/Inc/Core/Admin/Admin.php#L42
- https://plugins.trac.wordpress.org/browser/firebox/tags/3.1.7/Inc/Core/Plugin.php#L217
- https://plugins.trac.wordpress.org/browser/firebox/tags/3.1.7/Inc/Framework/init.php#L254
- https://plugins.trac.wordpress.org/browser/firebox/tags/3.1.6/Inc/Core/Admin/Admin.php#L156
- https://plugins.trac.wordpress.org/browser/firebox/tags/3.1.6/Inc/Core/Admin/Admin.php#L42
- https://plugins.trac.wordpress.org/browser/firebox/tags/3.1.6/Inc/Core/Plugin.php#L217
- https://plugins.trac.wordpress.org/browser/firebox/tags/3.1.6/Inc/Framework/init.php#L254
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3572719%40firebox&new=3572719%40firebox&sfp_email=&sfph_mail=#file38