CVE-2026-17008 — MEDIUM (5.3)

Vulnerability 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.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

References

https://wpscan.com/vulnerability/605c0c65-6258-411a-a028-f3de25613bdf/

FAQ

What is CVE-2026-17008?

CVE-2026-17008 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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, ...

How severe is CVE-2026-17008?

CVE-2026-17008 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-17008?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.