CVE-2026-109937 Otter Blocks < 3.2.3 - Unauthenticated Open Redirect via Stripe Checkout Block

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...

CVE-2026-109937 Otter Blocks < 3.2.3 - Unauthenticated Open Redirect via Stripe Checkout Block

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...

CVE-2026-109937

The Otter Blocks WordPress plugin (versions before 3.2.3 ) is vulnerable to an unauthenticated open redirect . The root cause is a failure to validate that a user-supplied return URL belongs to the site when building the return destination for a Stripe Checkout session . This allows an attacker t...

CVE-2026-2892

The Otter Blocks plugin for WordPress is vulnerable to Purchase Verification Bypass in all versions up to, and including, 3.1.4. This is due to the 'getcustomerdata' method relying on an unsigned 'ostripedata' cookie to determine Stripe product ownership for unauthenticated users. The...

CVE-2026-2892

Summary (CVE-2026-2892): The Otter Blocks WordPress plugin (all versions up to 3.1.4) is vulnerable to a Purchase Verification Bypass. The root cause is the get_customer_data function relying on an unsigned o_stripe_data cookie to determine Stripe product ownership for unauthenticated users, whil...