YayMail – WooCommerce Email Customizer vulnerabilities
Plugin slug yaymail · 8 known vulnerabilities · latest disclosed 2026-10-13 · WordPress.org page
Every listed vulnerability has a fix. Version 4.4.7 or later is not affected by any of them. If your site runs an older version, update it.
1 of 8 rated high or critical (CVSS 7 or more).
Known vulnerabilities in YayMail – WooCommerce Email Customizer
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 6.6 | <= 4.4.6 | 4.4.7 | CVE-2026-42701 | 2026-10-13 | Advisory |
| Medium 6.6 | <= 4.3.3 | 4.3.4 | CVE-2026-39498 | 2026-04-20 | Advisory |
| Medium 4.9 | <= 4.3.3 | 4.3.4 | CVE-2026-39496 | 2026-03-15 | Advisory |
| Medium 5.3 | <= 4.3.2 | 4.3.3 | CVE-2026-1938 | 2026-02-17 | Advisory |
| Low 2.7 | <= 4.3.2 | 4.3.3 | CVE-2026-1831 | 2026-02-17 | Advisory |
| Medium 4.4 | <= 4.3.2 | 4.3.3 | CVE-2026-1943 | 2026-02-17 | Advisory |
| High 7.2 | <= 4.3.2 | 4.3.3 | CVE-2026-1937 | 2026-02-17 | Advisory |
| Medium 4.3 | <= 4.3.2 | 4.3.3 | CVE-2026-27327 | 2026-01-06 | Advisory |
Check if a site is affected
Enter a site address to see which version of YayMail – WooCommerce Email Customizer and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the YayMail – WooCommerce Email Customizer plugin safe to use?
All 8 known issues are fixed in current versions (4.4.7 or later). Keeping it updated is what matters.
How do I check which version of YayMail – WooCommerce Email Customizer 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.