---
id: CVE-2026-18594
title: >-
  The Advanced Contact form 7 DB plugin for WordPress is vulnerable to
  authorization bypass in all versions up to, and including, 2.1.3
summary: >-
  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 …
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-862
vendor: vsourz1td
product: Advanced Contact form 7 DB
affected:
  - advanced_contact_form_7_db <= 2.1.3
published: '2026-09-10'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T14:39:13.757'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-18594'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/advanced-cf7-db/tags/2.1.3/admin/partials/import_cf7_csv.php#L56
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/advanced-cf7-db/tags/2.1.3/admin/partials/import_cf7_entry.class.php#L255
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/advanced-cf7-db/tags/2.1.3/admin/partials/import_cf7_entry.class.php#L51
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/51abaca6-d882-40b8-86b1-e21835566e3b?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-10T13:36:35.452919Z'
ingestedAt: '2026-09-10T10:09:48.434Z'
epss: 0.00207
epssPercentile: 0.09605
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
