CVE-2026-12120
Deferred Deferred - Pending Action

Sensitive Information Exposure in FireBox Popups WordPress Plugin

Publication date: 2026-06-18

Last updated on: 2026-06-18

Assigner: Wordfence

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.

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Meta Information

Published
2026-06-18
Last Modified
2026-06-18
Generated
2026-07-08
AI Q&A
2026-06-18
EPSS Evaluated
2026-07-07
NVD
CVE-2026-12120
EUVD
EUVD-2026-37839

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
wordpress firebox_popups to 3.1.7 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

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Executive Summary

The FireBox Popups – Increase Sales and Grow Your Email List plugin for WordPress has a vulnerability in all versions up to and including 3.1.7. This vulnerability involves the 'form_id' parameter, which allows unauthenticated attackers to download a complete CSV export of all form submissions.

This means attackers can access sensitive information submitted by users through any form, without needing to be logged in or have any privileges.

Impact Analysis

This vulnerability can lead to sensitive information exposure, as attackers can extract personally identifiable information (PII) submitted by users through the forms.

Such exposure can result in privacy breaches, identity theft, and loss of user trust.

Compliance Impact

This vulnerability allows unauthenticated attackers to download a full CSV export of all form submissions, including personally identifiable information (PII) submitted by users.

Exposure of PII in this manner can lead to non-compliance with data protection regulations such as GDPR and HIPAA, which require safeguarding personal data against unauthorized access and disclosure.

Therefore, exploitation of this vulnerability could result in violations of these standards due to the unauthorized exposure of sensitive user information.

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