What’s Vulnerable › Vulnerabilities
CVE-2026-77758: Stripe Payment Forms by WP Full Pay < 8.5.1 - Unauthenticated Customer Portal Subscription and Billing Data Disclosure via Unconfirmed Session
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-26 · updated 2026-08-26
- Weakness: CWE-200
Description
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
- Stripe Payment Forms by WP Full Pay: before 8.5.1 — fixed in 8.5.1
How to fix
Upgrade to a fixed version: Stripe Payment Forms by WP Full Pay 8.5.1. Check the vendor advisory for mitigations.
References
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