Vulnerability in Ayecode Ltd Payment Forms, Buy Now Buttons, And Invoicing System | Getpaid

CVE-2026-119749

The GetPaid plugin for WordPress before 2.8.63 contains an improper input validation vulnerability that allows unauthenticated attackers to bypass payment processing by submitting a negative item quantity on a public payment form. Attackers can exploit the unchecked quantity value in process_item() to produce a negative line subtotal that reduces the invoice total to zero, causing process_free_payment() to mark the invoice as paid without any actual gateway charge.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-119749?
CVE-2026-119749 is a high-severity vulnerability in Ayecode Ltd Payment Forms, Buy Now Buttons, And Invoicing System | Getpaid, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2026-11-04.
How severe is CVE-2026-119749?
High severity. CVSS v3 base score is 7.5 out of 10.