CVE-2026-18548

7.2 Élevée

Publiée le 15/10/2026 à 08:17 · Modifiée le 15/10/2026 à 19:17 · Analyse NVD reportée · Source : security@wordfence.com

Description

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ref' parameter in all versions up to, and including, 4.5.14 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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Produits concernés

trainingbusinesspros Groundhogg — CRM, Newsletters, and Marketing Automation

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.2 Élevée	security@wordfence.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-79

Références

https://github.com/groundhoggwp/groundhogg/commit/8a6fe60e751e
https://plugins.trac.wordpress.org/browser/groundhogg/tags/4.5.15/assets/js/admin/contacts/contact-editor.js#L848
https://www.wordfence.com/threat-intel/vulnerabilities/id/791ee926-edd9-4615-9a46-1d8836938fd9?source=cve

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories