HIGHCVSS v3.1 8.1Vulnerability

CVE-2026-109221

The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the copy_file function in all versions up to, and including, 4.9.3 This makes it possible for authenticated attackers, with Sales Representative-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This is exploitable by any user holding the plugin-defined import_contacts capability, which is granted by default to the plugin's custom Sales Representative role.

Properties

Severity
HIGH
Nvd fetched at
2026-10-20T21:14:08.448323+00:00
Epss score
0.0079
Cvss severity
HIGH
Cvss score
8.1
Retrieved at
2026-10-21T01:24:48+00:00
Last source
FIRST EPSS
Score
8.1
Cvss version
3.1
Cve id
CVE-2026-109221
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
First seen by Signal
2026-10-18T13:39:03+00:00
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Published at
2026-10-16T05:17:29.227
Last modified
2026-10-16T18:17:30.680
Epss percentile
0.55524

Related Entities (1)

Explore deeper with Ninja Signal's threat intelligence graph

CVE-2026-109221 (CVSS v3.1 8.1) — Ninja Signal Threat Intelligence | Ninja Signal