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CVE-2026-13333

MEDIUM
6.5
CVSS 3.1
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.

Metadata

CVE ID
CVE-2026-13333
State
PUBLISHED
Assigner
Wordfence
Reserved
2026-06-25 13:40 UTC
Published
2026-06-27 01:27 UTC
Last updated
2026-06-27 01:27 UTC
Primary CWE
CWE-89
CWE-89 Improper Neutralization of Special Elements used in a…
Vendor / Product
trainingbusinesspros / Groundhogg — CRM, Newsletters, and Marketing Automation
Sources
cve.org  ·  NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products (1)
VendorProductPlatformVersions
trainingbusinesspros Groundhogg — CRM, Newsletters, and Marketing Automation — 0 ≤ 4.5.5
Weakness (CWE)
CWESourceDescription
CWE-89 cna CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS scores (1)
ScoreSeverityVersionSourceVector
6.5 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References (6)
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