FunnelKit – Funnel Builder Plugin for WooCommerce Checkout vulnerabilities
Plugin slug funnel-builder · 21 known vulnerabilities · latest disclosed 2026-10-15 · WordPress.org page
Every listed vulnerability has a fix. Version 3.17.0 or later is not affected by any of them. If your site runs an older version, update it.
9 of 21 rated high or critical (CVSS 7 or more).
Known vulnerabilities in FunnelKit – Funnel Builder Plugin for WooCommerce Checkout
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.5 | <= 3.16.0.6 | 3.17.0 | CVE-2026-107746 | 2026-10-15 | Advisory |
| High 7.2 | <= 3.16.0.5 | 3.16.0.6 | CVE-2026-100147 | 2026-10-09 | Advisory |
| High 7.2 | <= 3.15.0.8 | 3.15.0.9 | CVE-2026-57816 | 2026-07-10 | Advisory |
| Medium 6.5 | <= 3.15.0.5 | 3.15.0.6 | CVE-2026-12979 | 2026-06-25 | Advisory |
| Medium 6.1 | <= 3.15.0.5 | 3.15.0.6 | CVE-2026-12978 | 2026-06-25 | Advisory |
| Medium 4.9 | <= 3.15.0.5 | 3.15.0.6 | CVE-2026-56052 | 2026-06-24 | Advisory |
| High 7.2 | <= 3.15.0.2 | 3.15.0.3 | CVE-2026-48966 | 2026-06-03 | Advisory |
| Medium 5.3 | <= 3.15.0.2 | 3.15.0.3 | CVE-2026-47100 | 2026-05-19 | Advisory |
| High 7.5 | <= 3.15.0.1 | 3.15.0.2 | CVE-2026-42381 | 2026-04-27 | Advisory |
| High 7.5 | <= 3.13.1.5 | 3.13.1.6 | CVE-2025-14169 | 2025-12-11 | Advisory |
| Medium 6.4 | <= 3.13.1.2 | 3.13.1.3 | CVE-2025-66067 | 2025-12-06 | Advisory |
| Medium 6.4 | <= 3.13.1.2 | 3.13.1.3 | CVE-2025-12878 | 2025-11-18 | Advisory |
| Medium 6.1 | <= 3.12.0 | 3.12.0.1 | CVE-2025-10567 | 2025-10-15 | Advisory |
| High 8.1 | <= 3.11.1 | 3.12.0 | CVE-2025-54750 | 2025-08-19 | Advisory |
| High 8.8 | <= 3.11.0.2 | 3.11.1 | CVE-2025-7654 | 2025-08-18 | Advisory |
| Medium 4.9 | <= 3.10.2 | 3.11.0 | CVE-2025-49034 | 2025-07-08 | Advisory |
| Medium 4.9 | <= 3.10.1 | 3.10.2 | CVE-2025-2203 | 2025-04-07 | Advisory |
| Critical 9.8 | <= 3.9.0 | 3.9.1 | CVE-2025-26979 | 2025-02-23 | Advisory |
| Medium 4.3 | <= 3.4.6 | 3.4.7 | CVE-2024-6836 | 2024-07-23 | Advisory |
| Medium 6.4 | <= 3.3.1 | 3.4.0 | CVE-2024-5192 | 2024-06-28 | Advisory |
| Medium 6.6 | < 2.14.4 | 2.14.4 | CVE-2023-50856 | 2023-12-21 | Advisory |
Check if a site is affected
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Questions
Is the FunnelKit – Funnel Builder Plugin for WooCommerce Checkout plugin safe to use?
All 21 known issues are fixed in current versions (3.17.0 or later). Keeping it updated is what matters.
How do I check which version of FunnelKit – Funnel Builder Plugin for WooCommerce Checkout 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.