YITH WooCommerce Subscription vulnerabilities
Plugin slug yith-woocommerce-subscription · 4 known vulnerabilities · latest disclosed 2026-11-07 · WordPress.org page
Every listed vulnerability has a fix. Version 4.23.0 or later is not affected by any of them. If your site runs an older version, update it.
1 of 4 rated high or critical (CVSS 7 or more).
Known vulnerabilities in YITH WooCommerce Subscription
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | <= 4.22.0 | 4.23.0 | CVE-2026-121779 | 2026-11-07 | Advisory |
| High 7.1 | <= 2.16.0 | 2.16.1 | none | 2022-11-11 | Advisory |
| Medium 4.3 | <= 2.16.0 | 2.16.1 | CVE-2022-44630 | 2022-11-11 | Advisory |
| Medium 4.3 | <= 1.3.4 | 1.3.6 | CVE-2019-16251 | 2019-10-31 | Advisory |
Check if a site is affected
Enter a site address to see which version of YITH WooCommerce Subscription and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the YITH WooCommerce Subscription plugin safe to use?
All 4 known issues are fixed in current versions (4.23.0 or later). Keeping it updated is what matters.
How do I check which version of YITH WooCommerce Subscription 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.