CVE-2026-18594: Advanced Contact form 7 DB <= 2.1.3 - Missing Authorization to Authenticated (Custom+) Unauthorized Data Import via 'import_cf7_id'
The Advanced Contact form 7 DB plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with custom-level access and above, to import forged CSV submission records into any Contact Form 7 form managed by the plugin.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker must already be authenticated to WordPress with custom-level access or higher. Unauthenticated visitors are not described as able to exploit it.
What can a successful attacker do?
They can import forged CSV submission records into any Contact Form 7 form managed by the Advanced Contact form 7 DB plugin. The stated impact is integrity-only; no confidentiality or availability impact is identified.
Which plugin versions are affected?
All versions of Advanced Contact form 7 DB up to and including 2.1.3 are affected.