Threat intelligence

Groundhogg <= 4.5.5 - Authenticated (Marketer+) SQL Injection via 'search' Parameter

CVE-2026-13331 · groundhogg

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Groundhogg at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Groundhogg <= 4.5.5 - Authenticated (Marketer+) SQL Injection via 'search' Parameter
Affected software: groundhogg(Plugin)
Affected versions: ≤ 4.5.5
Authentication: Authenticated (see advisory title)
Vulnerability type: SQL injection
CVE: CVE-2026-13331
Published: 26 June 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to read or modify database contents beyond intended access.
Source: Data imported from Wordfence Intelligence (advisory 20ee6bc7-2732-4da3-b005-a971d12b0e32). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Groundhogg version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Groundhogg advisoriesBack to catalog