CVE-2026-119749highCWE-1284

CVE-2026-119749: high-severity vulnerability in AyeCode Ltd Payment forms, Buy now buttons…

GetPaid WordPress Plugin < 2.8.63 Negative Quantity Payment Bypass

Published

Follow this CVE+ Monitor Payment forms, Buy now buttons, and Invoicing System | GetPaid

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.7epss 0.4%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
AyeCode Ltd · Payment forms, Buy now buttons, and Invoicing System | GetPaid
Related CVEs — AyeCode Ltd Payment forms, Buy now buttons…

In the same product, most dangerous first.

CVE-2026-119748MEDIUMGetPaid WordPress Plugin < 2.8.63 Authorization Bypass via maybe_use_invoiceEPSS 0.2%CVE-2026-119747HIGHGetPaid WordPress Plugin < 2.8.63 Incorrect Authorization via REST APIEPSS 0.2%