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CVE-2026-13333— Groundhogg <= 4.5.5 - Authenticated (Sales Rep+) SQL Injection via 'query[select]' Parameter

Quick assessment

Affected
trainingbusinesspros Groundhogg — CRM, Newsletters, and Marketing Automation
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adrian Tobey Groundhogg是加拿大Adrian Tobey个人开发者的一款客户关系管理插件。 Adrian Tobey Groundhogg 4.5.5及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的'query[select]'参数清理不足和SQL查询准备不充分，容易受到SQL注入攻击。

CVSS 6.5 · Medium EPSS 0.33% · P26

Affected Version Matrix 1

VendorProduct Version RangeStatus
trainingbusinesspros Groundhogg — CRM, Newsletters, and Marketing Automation ≤ 4.5.5 affected
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I. Basic Information for CVE-2026-13333

Vulnerability Information
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Vulnerability Title
Groundhogg <= 4.5.5 - Authenticated (Sales Rep+) SQL Injection via 'query[select]' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to generic SQL Injection via 'query[select]' Parameter in all versions up to, and including, 4.5.5 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 Sales Representative-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The sanitized Contact_Query code path can be bypassed by supplying an invalid filter type (e.g., query[filters][0][0][type]=invalid_filter_nonexistent), causing a FilterException to be caught and execution to fall through to the unsanitized Legacy_Contact_Query path.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Adrian Tobey Groundhogg SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adrian Tobey Groundhogg是加拿大Adrian Tobey个人开发者的一款客户关系管理插件。 Adrian Tobey Groundhogg 4.5.5及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的'query[select]'参数清理不足和SQL查询准备不充分，容易受到SQL注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
trainingbusinesspros Groundhogg — CRM, Newsletters, and Marketing Automation 0 ~ 4.5.5 -

II. Public POCs for CVE-2026-13333

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III. Intelligence Information for CVE-2026-13333

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Vendor Advisories for CVE-2026-13333 (1)

Other References for CVE-2026-13333 (2)

IV. Related Vulnerabilities

Same product: Groundhogg — CRM, Newsletters, and Marketing Automation
Same vendor: trainingbusinesspros
Same weakness: CWE-89

V. Comments for CVE-2026-13333

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