CVE-2026-6709

EUVD-2026-29408
The Coinbase Commerce for Contact Form 7 plugin for WordPress is vulnerable to Missing Authorization in versions up to and including 1.1.2. This is due to a missing capability check and missing nonce verification in the save_settings() function, which is registered on the admin_post_cccf7_save_settings hook. This makes it possible for authenticated attackers, with Subscriber-level access and above, to overwrite the plugin's Coinbase Commerce API key option (cccf7_api_key) via a crafted POST request to /wp-admin/admin-post.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 9%
Common Weakness Enumeration
References
https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/tags/1.1.2/includes/class-admin-settings.php#L231
https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/tags/1.1.2/includes/class-admin-settings.php#L232
https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/tags/1.1.2/includes/class-admin-settings.php#L51
https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/trunk/includes/class-admin-settings.php#L231
https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/trunk/includes/class-admin-settings.php#L232
https://plugins.trac.wordpress.org/browser/coinbase-commerce-for-contact-form-7/trunk/includes/class-admin-settings.php#L51
https://www.wordfence.com/threat-intel/vulnerabilities/id/9bff2532-802c-4bb1-a0a2-7f5f928deb23?source=cve