Groundhogg — CRM, Newsletters, and Marketing Automation < 4.4.1 - Missing Authorization

4.3
Missing Authorization
CVE CVE-2026-40793
CVSS 4.3 (Medium)
Publicly Published April 24, 2026
Last Updated April 30, 2026
Researcher Jakub Herman

Description

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to 4.4.1. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.

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Vulnerability Details for Groundhogg — CRM, Newsletters, and Marketing Automation

Software Type Plugin
Software Slug groundhogg (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.4.1, or a newer patched version
Affected Version
  • < 4.4.1
Patched Version
  • 4.4.1

Recent vulnerabilities in Groundhogg — CRM, Newsletters, and Marketing Automation

# Title CVE ID CVSS Researchers Date
1 Groundhogg — CRM, Newsletters, and Marketing Automation <= 4.5.2 - Insecure Direct Object Reference CVE-2026-11454 6.5 Lucius-log August 4, 2026
2 Groundhogg — CRM, Newsletters, and Marketing Automation <= 4.4.1 - Authenticated (Sales Representative+) Arbitrary File Deletion CVE-2026-57389 8.1 she11f July 8, 2026
3 Groundhogg <= 4.5.8 - Authenticated (Custom+) SQL Injection via 'select' Parameter CVE-2026-14029 6.5 Wordfence PRISM July 1, 2026
4 Groundhogg <= 4.5.5 - Authenticated (Sales Rep+) SQL Injection via 'query[select]' Parameter CVE-2026-13333 6.5 Chloe Chamberland, Wordfence PRISM June 26, 2026
5 Groundhogg — CRM, Newsletters, and Marketing Automation <= 4.5 - Authenticated (Sales representative+) SQL Injection CVE-2026-57667 6.5 Jonathan Dersch June 26, 2026
6 Groundhogg <= 4.5.5 - Authenticated (Marketer+) SQL Injection via 'search' Parameter CVE-2026-13331 6.5 Wordfence PRISM, Chloe Chamberland June 26, 2026
7 Groundhogg <= 4.5.4 - Authenticated (Custom+) SQL Injection via 'after' Parameter CVE-2026-13226 6.5 Wordfence PRISM June 25, 2026
8 Groundhogg — CRM, Newsletters, and Marketing Automation <= 4.4 - Authenticated (Sales Representative+) Arbitrary File Deletion CVE-2026-40727 8.1 daroo April 16, 2026
9 Groundhogg <= 4.2.6.1 - Authenticated (Admin+) SQL Injection CVE-2025-12750 4.9 NAKLEH ZEIDAN November 20, 2025
10 Groundhogg <= 4.2.6 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-64367 6.4 zaim October 31, 2025

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