# Groundhogg — CRM, Newsletters, and Marketing Automation vulnerabilities

Source: https://junglewise.ai/threats/technologies/groundhogg-crm-newsletters-and-marketing-automation  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/groundhogg-crm-newsletters-and-marketing-automation.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Groundhogg — CRM, Newsletters, and Marketing Automation: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-109221, was published on 16 October 2026. 1 vulnerability in the last four weeks, down 50% on the four before (2).

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 4
- All time: 4 (0 critical, 0 exploited in the wild)

## About Groundhogg — CRM, Newsletters, and Marketing Automation

WordPress plugin providing customer relationship management, newsletters, and marketing automation capabilities.

## Latest Groundhogg — CRM, Newsletters, and Marketing Automation vulnerabilities

- [CVE-2026-109221: Groundhogg arbitrary file deletion via copy_file](https://junglewise.ai/threats/cve-2026-109221-the-groundhogg-crm-newsletters-and-marketing-automation-plugin) (high, CVSS 8.1, published 16 Oct 2026)
- [CVE-2026-104725: Groundhogg privilege escalation via contact user reassignment](https://junglewise.ai/threats/cve-2026-104725-the-groundhogg-crm-newsletters-and-marketing-automation-plugin) (high, CVSS 8.8, published 10 Oct 2026)
- [CVE-2026-97644: Groundhogg privilege escalation via contact identity rebinding](https://junglewise.ai/threats/cve-2026-97644-the-groundhogg-crm-newsletters-and-marketing-automation-plugin) (high, CVSS 8.8, published 3 Oct 2026)
- [CVE-2026-81660: Groundhogg CRM unauthenticated stored cross-site scripting in web form fields](https://junglewise.ai/threats/cve-2026-81660-groundhogg-crm-unauthenticated-stored-cross-site-scripting-in-web) (high, CVSS 8.8, published 30 Aug 2026)

## Most severe Groundhogg — CRM, Newsletters, and Marketing Automation vulnerabilities

- [CVE-2026-81660: Groundhogg CRM unauthenticated stored cross-site scripting in web form fields](https://junglewise.ai/threats/cve-2026-81660-groundhogg-crm-unauthenticated-stored-cross-site-scripting-in-web) (high, CVSS 8.8, published 30 Aug 2026)
- [CVE-2026-97644: Groundhogg privilege escalation via contact identity rebinding](https://junglewise.ai/threats/cve-2026-97644-the-groundhogg-crm-newsletters-and-marketing-automation-plugin) (high, CVSS 8.8, published 3 Oct 2026)
- [CVE-2026-104725: Groundhogg privilege escalation via contact user reassignment](https://junglewise.ai/threats/cve-2026-104725-the-groundhogg-crm-newsletters-and-marketing-automation-plugin) (high, CVSS 8.8, published 10 Oct 2026)
- [CVE-2026-109221: Groundhogg arbitrary file deletion via copy_file](https://junglewise.ai/threats/cve-2026-109221-the-groundhogg-crm-newsletters-and-marketing-automation-plugin) (high, CVSS 8.1, published 16 Oct 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, down 50% on the four before (2).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 1 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 1 | 0 | 0 |
| 5 Oct 2026 | 1 | 0 | 0 |
| 12 Oct 2026 | 1 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Groundhogg technologies

- [Groundhogg](https://junglewise.ai/threats/technologies/groundhogg): 13 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Groundhogg — CRM, Newsletters, and Marketing Automation vulnerabilities", https://junglewise.ai/threats/technologies/groundhogg-crm-newsletters-and-marketing-automation, 10 November 2026.