What changed: WooCommerce released a security update for WooPayments fixing an issue in the bundled subscriptions functionality, extending a fix announced in August.
Who is affected
Stores running the WooPayments plugin, and the developers or agencies managing those stores, are affected.
What it means for your business
For businesses using WooPayments, this means checking the installed plugin version against the fixed-version table and updating any affected site.
What to do
Go to WP Admin > Plugins > Installed Plugins, check the WooPayments version, update to the fixed version listed in the table, and re-verify the version after updating. Developers managing multiple sites should check each site individually.
When it takes effect
The update was published on November 3, 2026; the source does not give an additional deadline.
Source: https://developer.woocommerce.com/2026/11/03/security-update-for-woopayments/