EmailKit – Email Customizer for WooCommerce & WP vulnerabilities
Plugin slug emailkit · 5 known vulnerabilities · latest disclosed 2026-05-04 · WordPress.org page
Every listed vulnerability has a fix. Version 1.6.6 or later is not affected by any of them. If your site runs an older version, update it.
0 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in EmailKit – Email Customizer for WooCommerce & WP
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 6.5 | <= 1.6.5 | 1.6.6 | CVE-2026-5957 | 2026-05-04 | Advisory |
| Medium 4.9 | <= 1.6.3 | 1.6.4 | CVE-2026-3474 | 2026-03-20 | Advisory |
| Medium 4.3 | <= 1.6.2 | 1.6.3 | CVE-2026-1925 | 2026-02-17 | Advisory |
| Medium 6.5 | <= 1.6.1 | 1.6.2 | CVE-2025-14059 | 2026-01-06 | Advisory |
| Medium 4.3 | <= 1.6.0 | 1.6.1 | CVE-2025-60106 | 2025-09-26 | Advisory |
Check if a site is affected
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Questions
Is the EmailKit – Email Customizer for WooCommerce & WP plugin safe to use?
All 5 known issues are fixed in current versions (1.6.6 or later). Keeping it updated is what matters.
How do I check which version of EmailKit – Email Customizer for WooCommerce & WP 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.