CVE-2026-109937 – The Otter Blocks WordPress plugin before 3.2.3 does not validate that a user-supplied ret

The Otter Blocks WordPress plugin before 3.2.3 does not validate that a user-supplied return URL belongs to the site before using it to build the return destination of a Stripe Checkout session, allowing unauthenticated attackers to redirect victims who complete or cancel checkout to an arbitrary external URL.