CVE-2026-77758: Unknown Stripe Payment Forms By Wp Full Pay

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The Stripe Payment Forms by WP Full Pay WordPress plugin before 8.5.1 does not properly verify that a customer portal session has completed its confirmation step before returning data, allowing unauthenticated users to read another customer's subscription and billing information.

Affected products

• Unknown Stripe Payment Forms By Wp Full Pay: before 8.5.1 (fixed in 8.5.1)

Published 2026-08-26. Last modified 2026-08-26.