Groundhogg — CRM, Newsletters, and Marketing Automation vulnerabilities
Plugin slug groundhogg · 43 known vulnerabilities · latest disclosed 2026-10-15 · WordPress.org page
Every listed vulnerability has a fix. Version 4.9.4 or later is not affected by any of them. If your site runs an older version, update it.
17 of 43 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Groundhogg — CRM, Newsletters, and Marketing Automation
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 8.1 | <= 4.9.3 | 4.9.4 | CVE-2026-109221 | 2026-10-15 | Advisory |
| High 7.2 | <= 4.5.14 | 4.5.15 | CVE-2026-18548 | 2026-10-14 | Advisory |
| High 8.1 | <= 4.8.3 | 4.9 | CVE-2026-92975 | 2026-10-09 | Advisory |
| High 8.8 | <= 4.9 | 4.9.1 | CVE-2026-104725 | 2026-10-09 | Advisory |
| Medium 5.3 | <= 4.8.3 | 4.9 | CVE-2026-104385 | 2026-10-05 | Advisory |
| Medium 6.5 | <= 4.8.3 | 4.9 | CVE-2026-104408 | 2026-10-05 | Advisory |
| High 8.8 | <= 4.9 | 4.9.1 | CVE-2026-97644 | 2026-10-02 | Advisory |
| Medium 6.5 | <= 4.7.1 | 4.7.2 | CVE-2026-85310 | 2026-09-09 | Advisory |
| Medium 6.1 | < 4.7.2 | 4.7.2 | CVE-2026-81741 | 2026-09-07 | Advisory |
| High 7.2 | < 4.5.13 | 4.5.13 | CVE-2026-81660 | 2026-08-31 | Advisory |
| Medium 6.5 | <= 4.5.14 | 4.5.15 | CVE-2026-18387 | 2026-08-14 | Advisory |
| Medium 6.5 | <= 4.5.2 | 4.5.3 | CVE-2026-11454 | 2026-08-04 | Advisory |
| High 8.1 | <= 4.4.1 | 4.5 | CVE-2026-57389 | 2026-07-08 | Advisory |
| Medium 6.5 | <= 4.5.8 | 4.5.9 | CVE-2026-14029 | 2026-07-01 | Advisory |
| Medium 6.5 | <= 4.5.5 | 4.5.6 | CVE-2026-13333 | 2026-06-26 | Advisory |
| Medium 6.5 | <= 4.5 | 4.5.1 | CVE-2026-57667 | 2026-06-26 | Advisory |
| Medium 6.5 | <= 4.5.5 | 4.5.6 | CVE-2026-13331 | 2026-06-26 | Advisory |
| Medium 6.5 | <= 4.5.4 | 4.5.5 | CVE-2026-13226 | 2026-06-25 | Advisory |
| Medium 4.3 | < 4.4.1 | 4.4.1 | CVE-2026-40793 | 2026-04-24 | Advisory |
| High 8.1 | <= 4.4 | 4.4.1 | CVE-2026-40727 | 2026-04-16 | Advisory |
| Medium 4.9 | <= 4.2.6.1 | 4.2.7 | CVE-2025-12750 | 2025-11-20 | Advisory |
| Medium 6.4 | <= 4.2.6 | 4.2.6.1 | CVE-2025-64367 | 2025-10-31 | Advisory |
| High 7.5 | <= 4.2.2 | 4.2.2.1 | CVE-2025-54053 | 2025-08-05 | Advisory |
| High 8.8 | <= 4.2.1 | 4.2.2 | CVE-2025-48300 | 2025-07-04 | Advisory |
| High 7.2 | <= 4.1.1.2 | 4.1.2 | CVE-2025-4206 | 2025-05-08 | Advisory |
| Medium 5.5 | <= 3.7.4.1 | 4.0 | CVE-2025-1267 | 2025-03-31 | Advisory |
| High 8.8 | <= 3.7.3.5 | 3.7.3.6 | CVE-2025-0394 | 2025-01-13 | Advisory |
| Medium 6.1 | <= 3.7.3.3 | 3.7.3.4 | CVE-2024-56289 | 2025-01-03 | Advisory |
| Medium 6.1 | <= 3.4.2.3 | 3.4.3 | CVE-2024-37264 | 2024-06-27 | Advisory |
| Medium 4.3 | <= 3.4.2.3 | 3.4.3 | CVE-2024-37235 | 2024-06-21 | Advisory |
| Medium 4.4 | <= 2.7.11.10 | 2.7.11.11 | CVE-2023-40681 | 2023-10-25 | Advisory |
| Medium 5.4 | <= 2.7.11 | 2.7.11.1 | CVE-2023-34178 | 2023-05-30 | Advisory |
| High 7.2 | <= 2.7.11 | 2.7.11.1 | CVE-2023-34179 | 2023-05-30 | Advisory |
| Medium 4.3 | <= 2.7.8.9 | 2.7.10 | CVE-2023-2715 | 2023-05-19 | Advisory |
| Medium 4.3 | <= 2.7.9.8 | 2.7.10 | CVE-2023-2714 | 2023-05-19 | Advisory |
| Medium 5.4 | <= 2.7.9.8 | 2.7.10 | CVE-2023-2716 | 2023-05-19 | Advisory |
| Medium 4.9 | <= 2.7.9.8 | 2.7.10 | CVE-2023-2735 | 2023-05-19 | Advisory |
| High 7.5 | <= 2.7.9.8 | 2.7.10 | CVE-2023-2736 | 2023-05-19 | Advisory |
| Medium 5.4 | <= 2.7.9.8 | 2.7.10 | CVE-2023-2717 | 2023-05-19 | Advisory |
| High 7.2 | <= 2.7.9.3 | 2.7.9.4 | CVE-2023-1425 | 2023-03-20 | Advisory |
| High 8.8 | <= 1.3.11.13 | 2.0.8 | none | 2019-10-23 | Advisory |
| Medium 6.1 | <= 2.0.8.1 | 2.0.9.11 | none | 2019-09-10 | Advisory |
| High 8.8 | < 1.3.5 | 1.3.5 | CVE-2019-15647 | 2019-04-08 | Advisory |
Check if a site is affected
Enter a site address to see which version of Groundhogg — CRM, Newsletters, and Marketing Automation and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Groundhogg — CRM, Newsletters, and Marketing Automation plugin safe to use?
All 43 known issues are fixed in current versions (4.9.4 or later). Keeping it updated is what matters.
How do I check which version of Groundhogg — CRM, Newsletters, and Marketing Automation my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.