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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-12432 Detail

Description

The WP Full Stripe Free plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 8.4.3 via the wpfs_update_failed_payment_status AJAX action. The handler is registered through both wp_ajax_ and wp_ajax_nopriv_ hooks and the underlying update_failed_payment_status() function performs no capability check, no nonce verification, and no logged-in check before calling $this->db->updatePaymentByEventId() with attacker-controlled POST parameters. This makes it possible for unauthenticated attackers who can obtain a valid Stripe Payment Intent ID for the target site (Payment Intent IDs are exposed to the customer browser during normal Stripe.js checkout flows) to manipulate payment records in the site's database, marking previously successful payments as failed and overwriting failure codes and messages with attacker-supplied values.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://plugins.trac.wordpress.org/browser/wp-full-stripe-free/tags/8.4.1/includes/wpfs-customer.php#L3840 Wordfence
https://plugins.trac.wordpress.org/browser/wp-full-stripe-free/tags/8.4.1/includes/wpfs-customer.php#L3865 Wordfence
https://plugins.trac.wordpress.org/browser/wp-full-stripe-free/tags/8.4.1/includes/wpfs-customer.php#L706 Wordfence
https://plugins.trac.wordpress.org/browser/wp-full-stripe-free/tags/8.4.1/includes/wpfs-database.php#L2652 Wordfence
https://plugins.trac.wordpress.org/browser/wp-full-stripe-free/tags/8.4.3/includes/wpfs-customer.php#L3840 Wordfence
https://plugins.trac.wordpress.org/browser/wp-full-stripe-free/tags/8.4.3/includes/wpfs-customer.php#L3865 Wordfence
https://plugins.trac.wordpress.org/browser/wp-full-stripe-free/tags/8.4.3/includes/wpfs-customer.php#L706 Wordfence
https://plugins.trac.wordpress.org/browser/wp-full-stripe-free/tags/8.4.3/includes/wpfs-database.php#L2652 Wordfence
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3584355%40wp-full-stripe-free&new=3584355%40wp-full-stripe-free&sfp_email=&sfph_mail= Wordfence
https://www.wordfence.com/threat-intel/vulnerabilities/id/c5811d13-0c5d-4a10-86a1-6318cc2e7663?source=cve Wordfence

Weakness Enumeration

CWE-ID CWE Name Source
CWE-862 Missing Authorization Wordfence  

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-12432
NVD Published Date:
06/27/2026
NVD Last Modified:
06/27/2026
Source:
Wordfence