Vulnerability · Published Aug 12, 2026 · Assigned by WPScan
CVE-2026-17008Quick PayPal Payments <= 5.7.50 - Unauthenticated Payment Bypass via PayPal IPN
Medium 5.3
In plain English
A medium-severity security flaw in Quick Paypal Payments from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.2%top 95.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The Quick Paypal Payments WordPress plugin through 5.7.50 does not verify the paid amount, receiver, or payment status in its PayPal IPN handler and marks an order paid on an order-token match alone, so a buyer who pays an arbitrary small amount can have a full-price order marked paid.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Quick Paypal Payments | 0 – through 5.7.50 |
References
- https://wpscan.com/vulnerability/605c0c65-6258-411a-a028-f3de25613bdf/ exploit, vdb-entry, technical-description