Advanced Contact form 7 DB <= 2.1.1 - Missing Authorization to Authenticated (Contributor+) Information Disclosure via 'acf7db' Shortcode

6.5
Missing Authorization
CVE CVE-2026-6831
CVSS 6.5 (Medium)
Publicly Published September 22, 2026
Last Updated September 23, 2026
Researcher Quốc Huy (jtwings) - Puramu

Description

The Advanced Contact form 7 DB plugin for WordPress is vulnerable to missing authorization in all versions up to, and including, 2.0.9. 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 Contributor-level access and above, to read all Contact Form 7 submission data via the 'acf7db' shortcode.

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Vulnerability Details for Advanced Contact form 7 DB

Software Type Plugin
Software Slug advanced-cf7-db (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.1.2, or a newer patched version
Affected Version
  • <= 2.1.1
Patched Version
  • 2.1.2

Recent vulnerabilities in Advanced Contact form 7 DB

# Title CVE ID CVSS Researchers Date
1 Advanced Contact form 7 DB <= 2.1.3 - Missing Authorization to Authenticated (Custom+) Unauthorized Data Import via 'import_cf7_id' CVE-2026-18594 4.3 Jiang CY September 9, 2026
2 Advanced Contact form 7 DB <= 2.0.9 - Missing Authorization CVE-2026-57669 4.3 timomangcut June 30, 2026
3 Advanced CF7 DB <= 2.0.9 - Cross-Site Request Forgery to Form Entry Deletion CVE-2026-0811 5.4 Kai Aizen April 8, 2026
4 Advanced CF7 DB <= 2.0.9 - Missing Authorization to Authenticated (Subscriber+) Form Submissions Excel Export CVE-2026-0814 4.3 Kai Aizen April 8, 2026
5 Advanced Contact form 7 DB <= 2.0.8 & Import any XML, CSV or Excel File to WordPress <= 3.8.0 - Use of Vulnerable Component (PHPExcel) CVE-2014-2054 3.7 April 7, 2025
6 PHPSpreadsheet Library < 2.3.0 - XXE Injection CVE-2024-45293 7.5 October 7, 2024
7 Advanced Contact form 7 DB <= 2.0.2 - Missing Authorization to Unauthenticated Information Disclosure CVE-2024-4319 5.3 1337_Wannabe June 10, 2024
8 Advanced Contact form 7 DB <= 2.0.2 - Sensitive Information Exposure CVE-2024-3723 5.3 Tim Coen June 10, 2024
9 Advanced Contact form 7 DB <= 1.8.7 - Stored Cross-Site Scripting CVE-2022-29408 6.1 R3N0 April 21, 2022
10 Advanced Contact form 7 DB <= 1.8.6 - Authenticated Arbitrary File Deletion CVE-2021-24905 8.8 Krzysztof Zając February 22, 2022

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