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CVE-2025-2266

CRITICAL 9.8 CVSS 3.1
Published
March 29, 2025
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The Checkout Mestres do WP for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the cwmpUpdateOptions() function in versions 8.6.5 to 8.7.5. This makes it possible for unauthenticated attackers to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • mestresdowp Checkout Mestres do WP for WooCommerce — From 8.6.5 (including) to 8.7.5 (including)

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/checkout-mestres-wp/trunk/backend/core/base/ajax.php#L31
  • wordpress.org https://wordpress.org/plugins/checkout-mestres-wp/
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/9834fd5b-8445-4c6f-95f9-f0df785c65f8?source=cve
  • nvd.nist.gov Official NVD record