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CVE-2026-104408

WordPress Groundhogg plugin <= 4.8.3 - SQL Injection vulnerability

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Groundhogg Groundhogg groundhogg allows Blind SQL Injection.This issue affects Groundhogg: from n/a through 4.8.3.

CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Vendors
Groundhogg Wordpress-extensions
Products
Groundhogg Groundhogg
CVE-2026-81660

Groundhogg < 4.5.13 - Unauthenticated Stored XSS via Web Form Dropdown/Radio Field

The Groundhogg — CRM, Newsletters, and Marketing Automation WordPress plugin before 4.5.13 does not validate or escape values submitted to some optional web form fields before storing them and outputting them back in an administrative area, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks against high privilege users.

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Groundhogg Wordpress
Products
Groundhogg Wordpress
CVE-2026-48885

WordPress HollerBox plugin <= 2.3.10.1 - Cross Site Scripting (XSS) vulnerability

Unauthenticated Cross Site Scripting (XSS) in HollerBox <= 2.3.10.1 versions.

CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Groundhogg Wordpress
Products
Hollerbox Wordpress
CVE-2023-34179

WordPress Groundhogg Plugin <= 2.7.11 is vulnerable to SQL Injection

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Groundhogg Inc. Groundhogg allows SQL Injection.This issue affects Groundhogg: from n/a through 2.7.11.

CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2023-34178

WordPress Groundhogg Plugin <= 2.7.11 is vulnerable to Cross Site Request Forgery (CSRF)

Cross-Site Request Forgery (CSRF) vulnerability in Groundhogg Inc. Groundhogg plugin <= 2.7.11 versions.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2025-54053

WordPress Groundhogg plugin <= 4.2.2 - PHP Object Injection vulnerability

Deserialization of Untrusted Data vulnerability in Adrian Tobey Groundhogg groundhogg allows Object Injection.This issue affects Groundhogg: from n/a through <= 4.2.2.

CVSS 3.1 · 6.6 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg Wordpress
Products
Groundhogg Wordpress
CVE-2025-48300

WordPress Groundhogg plugin <= 4.2.1 - Arbitrary File Upload vulnerability

Unrestricted Upload of File with Dangerous Type vulnerability in Adrian Tobey Groundhogg groundhogg allows Upload a Web Shell to a Web Server.This issue affects Groundhogg: from n/a through <= 4.2.1.

CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Vendors
Groundhogg Wordpress
Products
Groundhogg Wordpress
CVE-2024-37235

WordPress Groundhogg plugin <= 3.4.2.3 - Cross Site Request Forgery (CSRF) vulnerability

Cross-Site Request Forgery (CSRF) vulnerability in Adrian Tobey Groundhogg groundhogg allows Cross Site Request Forgery.This issue affects Groundhogg: from n/a through <= 3.4.2.3.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2025-12750

Groundhogg <= 4.2.6.1 - Authenticated (Admin+) SQL Injection

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to SQL Injection via the 'term' parameter in all versions up to, and including, 4.2.6.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg Wordpress
Products
Groundhogg Wordpress
CVE-2025-1267

Groundhogg <= 3.7.4.1 - Authenticated (Administrator+) Stored Cross-Site Scripting via label Parameter

The Groundhogg plugin for Wordpress is vulnerable to Stored Cross-Site Scripting via the ‘label' parameter in versions up to, and including, 3.7.4.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg Wordpress
Products
Groundhogg Wordpress
CVE-2025-64367

WordPress Groundhogg plugin <= 4.2.6 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Adrian Tobey Groundhogg groundhogg allows Stored XSS.This issue affects Groundhogg: from n/a through <= 4.2.6.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg Wordpress
Products
Groundhogg Wordpress
CVE-2023-2717

Groundhogg <= 2.7.9.8 - Cross-Site Request Forgery to Disable All Plugins

The Groundhogg plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.7.9.8. This is due to missing nonce validation on the 'enable_safe_mode' function. This makes it possible for unauthenticated attackers to enable safe mode, which disables all other plugins, via a forged request if they can successfully trick an administrator into performing an action such as clicking on a link. A warning message about safe mode is displayed to the admin, which can be easily disabled.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2023-2736

Groundhogg <= 2.7.9.8 - Cross-Site Request Forgery to Privilege Escalation

The Groundhogg plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.7.9.8. This is due to missing nonce validation in the 'ajax_edit_contact' function. This makes it possible for authenticated attackers to receive the auto login link via shortcode and then modify the assigned user to the auto login link to elevate verified user privileges via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2023-2735

Groundhogg <= 2.7.9.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode

The Groundhogg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'gh_form' shortcode in versions up to, and including, 2.7.9.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Please note this only works with legacy contact forms.

CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2023-2716

Groundhogg <= 2.7.9.8 - Missing Authorization to Non-Arbitrary File Upload

The Groundhogg plugin for WordPress is vulnerable to unauthorized access of data and modification of data due to a missing capability check on the 'ajax_upload_file' function in versions up to, and including, 2.7.9.8. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload a file to the contact, and then lists all the other uploaded files related to the contact.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2023-2715

Groundhogg <= 2.7.9.8 - Missing Authorization to Admin Account and Ticket Creation

The Groundhogg plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'submit_ticket' function in versions up to, and including, 2.7.9.8. This makes it possible for authenticated attackers to create a support ticket that sends the website's data to the plugin developer, and it is also possible to create an admin access with an auto login link that is also sent to the plugin developer with the ticket. It only works if the plugin is activated with a valid license.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2023-2714

Groundhogg <= 2.7.9.8 - Missing Authorization to Update License

The Groundhogg plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'check_license' functions in versions up to, and including, 2.7.9.8. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to change the license key and support license key, but it can only be changed to a valid license key.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg
CVE-2023-1425

Groundhogg Contacts < 2.7.9.4 - Admin+ SQLi

The WordPress CRM, Email & Marketing Automation for WordPress | Award Winner — Groundhogg WordPress plugin before 2.7.9.4 does not properly sanitise and escape a parameter before using it in a SQL statement, leading to a SQL injection exploitable by high privilege users such as admins

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Vendors
Groundhogg
Products
Groundhogg