iamranit Advanced Contact Form 7 Plugin up to 1.0.0 on WordPress cf7cdb_ajax_delete_user wpdb authorization

Summaryinfo

A vulnerability, which was classified as critical, was found in iamranit Advanced Contact Form 7 Plugin up to 1.0.0 on WordPress. This affects the function cf7cdb_ajax_delete_user. Executing a manipulation of the argument wpdb can lead to authorization. The identification of this vulnerability is CVE-2026-12094. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in iamranit Advanced Contact Form 7 Plugin up to 1.0.0 on WordPress and classified as critical. This vulnerability affects the function cf7cdb_ajax_delete_user. The manipulation of the argument wpdb with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The Advanced Contact Form 7 - Compact DB plugin for WordPress is vulnerable to unauthorized deletion of data due to a missing capability check on the cf7cdb_ajax_delete_user() function in versions up to, and including, 1.0.0. The handler is registered against both `wp_ajax_cf7cdb_delete` and `wp_ajax_nopriv_cf7cdb_delete`, and it performs no nonce verification, no capability check, and no ownership check before invoking `$wpdb->delete()` against the `wp_cf7cdb_data` table with an attacker-supplied integer ID. This makes it possible for unauthenticated attackers to delete arbitrary contact form submission entries stored by the plugin by iterating sequential primary-key IDs.

The weakness was shared by Yu-Sheng Yu. The advisory is shared for download at wordfence.com. This vulnerability was named CVE-2026-12094 since 06/12/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 06/24/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• WordPress Plugin

Vendor

• iamranit

Name

• Advanced Contact Form 7 Plugin

Version

• 1.0

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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